400271256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 384

約数和(自身を含む): 1488015360

約数和(自身を除く): 1087744104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 28, 31, 33, 34, 36, 42, 44, 51, 56, 62, 63, 66, 68, 72, 77, 84, 88, 93, 99, 102, 119, 124, 126, 132, 136, 137, 153, 154, 168, 186, 187, 198, 204, 217, 231, 238, 248, 252, 264, 274, 279, 306, 308, 341, 357, 372, 374, 396, 408, 411, 434, 462, 476, 504, 527, 548, 558, 561, 612, 616, 651, 682, 693, 714, 744, 748, 792, 822, 868, 924, 952, 959, 1023, 1054, 1071, 1096, 1116, 1122, 1224, 1233, 1302, 1309, 1364, 1386, 1428, 1496, 1507, 1581, 1644, 1683, 1736, 1848, 1918, 1953, 2046, 2108, 2142, 2232, 2244, 2329, 2387, 2466, 2604, 2618, 2728, 2772, 2856, 2877, 3014, 3069, 3162, 3288, 3366, 3689, 3836, 3906, 3927, 4092, 4216, 4247, 4284, 4488, 4521, 4658, 4743, 4774, 4932, 5208, 5236, 5544, 5754, 5797, 6028, 6138, 6324, 6732, 6987, 7161, 7378, 7672, 7812, 7854, 8184, 8494, 8568, 8631, 9042, 9316, 9486, 9548, 9864, 10472, 10549, 11067, 11508, 11594, 11781, 12056, 12276, 12648, 12741, 13464, 13563, 13974, 14322, 14756, 15624, 15708, 16303, 16988, 17262, 17391, 18084, 18632, 18972, 19096, 20961, 21098, 21483, 22134, 23016, 23188, 23562, 24552, 25482, 25619, 27126, 27948, 28644, 29512, 29729, 31416, 31647, 32606, 33201, 33976, 34524, 34782, 36168, 37944, 38223, 40579, 41922, 42196, 42966, 44268, 46376, 46717, 47124, 48909, 50964, 51238, 52173, 54252, 55896, 57288, 59458, 63294, 65212, 66402, 69048, 69564, 72199, 76446, 76857, 81158, 83844, 84392, 85932, 88536, 89187, 93434, 94248, 94941, 97818, 101928, 102476, 104346, 108504, 118916, 121737, 126588, 130424, 132804, 139128, 140151, 144398, 146727, 152892, 153714, 162316, 167688, 171864, 178374, 179333, 186868, 189882, 195636, 204952, 208692, 216597, 230571, 237832, 243474, 253176, 265608, 267561, 280302, 288796, 293454, 305784, 307428, 324632, 327019, 356748, 358666, 365211, 373736, 379764, 391272, 417384, 420453, 433194, 461142, 486948, 505393, 535122, 537999, 560604, 577592, 586908, 614856, 649791, 654038, 713496, 717332, 730422, 759528, 794189, 840906, 866388, 922284, 973896, 981057, 1010786, 1070244, 1075998, 1121208, 1173816, 1299582, 1308076, 1434664, 1460844, 1516179, 1588378, 1613997, 1681812, 1732776, 1844568, 1962114, 2021572, 2140488, 2151996, 2382567, 2599164, 2616152, 2921688, 2943171, 3032358, 3176756, 3227994, 3363624, 3924228, 4043144, 4303992, 4548537, 4765134, 5198328, 5559323, 5886342, 6064716, 6353512, 6455988, 7147701, 7848456, 9097074, 9530268, 11118646, 11772684, 12129432, 12911976, 14295402, 16677969, 18194148, 19060536, 22237292, 23545368, 28590804, 33355938, 36388296, 44474584, 50033907, 57181608, 66711876, 100067814, 133423752, 200135628, 400271256]

約数ペア:

[(1, 400271256), (2, 200135628), (3, 133423752), (4, 100067814), (6, 66711876), (7, 57181608), (8, 50033907), (9, 44474584), (11, 36388296), (12, 33355938), (14, 28590804), (17, 23545368), (18, 22237292), (21, 19060536), (22, 18194148), (24, 16677969), (28, 14295402), (31, 12911976), (33, 12129432), (34, 11772684), (36, 11118646), (42, 9530268), (44, 9097074), (51, 7848456), (56, 7147701), (62, 6455988), (63, 6353512), (66, 6064716), (68, 5886342), (72, 5559323), (77, 5198328), (84, 4765134), (88, 4548537), (93, 4303992), (99, 4043144), (102, 3924228), (119, 3363624), (124, 3227994), (126, 3176756), (132, 3032358), (136, 2943171), (137, 2921688), (153, 2616152), (154, 2599164), (168, 2382567), (186, 2151996), (187, 2140488), (198, 2021572), (204, 1962114), (217, 1844568), (231, 1732776), (238, 1681812), (248, 1613997), (252, 1588378), (264, 1516179), (274, 1460844), (279, 1434664), (306, 1308076), (308, 1299582), (341, 1173816), (357, 1121208), (372, 1075998), (374, 1070244), (396, 1010786), (408, 981057), (411, 973896), (434, 922284), (462, 866388), (476, 840906), (504, 794189), (527, 759528), (548, 730422), (558, 717332), (561, 713496), (612, 654038), (616, 649791), (651, 614856), (682, 586908), (693, 577592), (714, 560604), (744, 537999), (748, 535122), (792, 505393), (822, 486948), (868, 461142), (924, 433194), (952, 420453), (959, 417384), (1023, 391272), (1054, 379764), (1071, 373736), (1096, 365211), (1116, 358666), (1122, 356748), (1224, 327019), (1233, 324632), (1302, 307428), (1309, 305784), (1364, 293454), (1386, 288796), (1428, 280302), (1496, 267561), (1507, 265608), (1581, 253176), (1644, 243474), (1683, 237832), (1736, 230571), (1848, 216597), (1918, 208692), (1953, 204952), (2046, 195636), (2108, 189882), (2142, 186868), (2232, 179333), (2244, 178374), (2329, 171864), (2387, 167688), (2466, 162316), (2604, 153714), (2618, 152892), (2728, 146727), (2772, 144398), (2856, 140151), (2877, 139128), (3014, 132804), (3069, 130424), (3162, 126588), (3288, 121737), (3366, 118916), (3689, 108504), (3836, 104346), (3906, 102476), (3927, 101928), (4092, 97818), (4216, 94941), (4247, 94248), (4284, 93434), (4488, 89187), (4521, 88536), (4658, 85932), (4743, 84392), (4774, 83844), (4932, 81158), (5208, 76857), (5236, 76446), (5544, 72199), (5754, 69564), (5797, 69048), (6028, 66402), (6138, 65212), (6324, 63294), (6732, 59458), (6987, 57288), (7161, 55896), (7378, 54252), (7672, 52173), (7812, 51238), (7854, 50964), (8184, 48909), (8494, 47124), (8568, 46717), (8631, 46376), (9042, 44268), (9316, 42966), (9486, 42196), (9548, 41922), (9864, 40579), (10472, 38223), (10549, 37944), (11067, 36168), (11508, 34782), (11594, 34524), (11781, 33976), (12056, 33201), (12276, 32606), (12648, 31647), (12741, 31416), (13464, 29729), (13563, 29512), (13974, 28644), (14322, 27948), (14756, 27126), (15624, 25619), (15708, 25482), (16303, 24552), (16988, 23562), (17262, 23188), (17391, 23016), (18084, 22134), (18632, 21483), (18972, 21098), (19096, 20961)]