218439144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 780736320

約数和(自身を除く): 562297176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 41, 42, 44, 56, 62, 63, 66, 72, 77, 82, 84, 88, 93, 99, 123, 124, 126, 132, 154, 164, 168, 186, 198, 217, 231, 246, 248, 252, 264, 279, 287, 308, 328, 341, 369, 372, 396, 434, 451, 462, 492, 504, 558, 574, 616, 651, 682, 693, 738, 744, 792, 861, 868, 902, 924, 961, 984, 1023, 1116, 1148, 1271, 1302, 1353, 1364, 1386, 1476, 1722, 1736, 1804, 1848, 1922, 1953, 2046, 2232, 2296, 2387, 2542, 2583, 2604, 2706, 2728, 2772, 2883, 2952, 3069, 3157, 3444, 3608, 3813, 3844, 3906, 4059, 4092, 4774, 5084, 5166, 5208, 5412, 5544, 5766, 6138, 6314, 6727, 6888, 7161, 7626, 7688, 7812, 8118, 8184, 8649, 8897, 9471, 9548, 10168, 10332, 10571, 10824, 11439, 11532, 12276, 12628, 13454, 13981, 14322, 15252, 15624, 16236, 17298, 17794, 18942, 19096, 20181, 20664, 21142, 21483, 22878, 23064, 24552, 25256, 26691, 26908, 27962, 28413, 28644, 30504, 31713, 32472, 34596, 35588, 37884, 39401, 40362, 41943, 42284, 42966, 45756, 53382, 53816, 55924, 56826, 57288, 60543, 63426, 69192, 71176, 73997, 75768, 78802, 80073, 80724, 83886, 84568, 85932, 91512, 95139, 97867, 106764, 111848, 113652, 118203, 121086, 125829, 126852, 147994, 157604, 160146, 161448, 167772, 171864, 190278, 195734, 213528, 221991, 227304, 236406, 242172, 251658, 253704, 275807, 293601, 295988, 315208, 320292, 335544, 354609, 380556, 391468, 433411, 443982, 472812, 484344, 503316, 551614, 587202, 591976, 640584, 665973, 709218, 761112, 782936, 827421, 866822, 880803, 887964, 945624, 1006632, 1103228, 1174404, 1300233, 1331946, 1418436, 1654842, 1733644, 1761606, 1775928, 2206456, 2348808, 2482263, 2600466, 2663892, 2836872, 3033877, 3309684, 3467288, 3523212, 3900699, 4964526, 5200932, 5327784, 6067754, 6619368, 7046424, 7801398, 9101631, 9929052, 10401864, 12135508, 15602796, 18203262, 19858104, 24271016, 27304893, 31205592, 36406524, 54609786, 72813048, 109219572, 218439144]

約数ペア:

[(1, 218439144), (2, 109219572), (3, 72813048), (4, 54609786), (6, 36406524), (7, 31205592), (8, 27304893), (9, 24271016), (11, 19858104), (12, 18203262), (14, 15602796), (18, 12135508), (21, 10401864), (22, 9929052), (24, 9101631), (28, 7801398), (31, 7046424), (33, 6619368), (36, 6067754), (41, 5327784), (42, 5200932), (44, 4964526), (56, 3900699), (62, 3523212), (63, 3467288), (66, 3309684), (72, 3033877), (77, 2836872), (82, 2663892), (84, 2600466), (88, 2482263), (93, 2348808), (99, 2206456), (123, 1775928), (124, 1761606), (126, 1733644), (132, 1654842), (154, 1418436), (164, 1331946), (168, 1300233), (186, 1174404), (198, 1103228), (217, 1006632), (231, 945624), (246, 887964), (248, 880803), (252, 866822), (264, 827421), (279, 782936), (287, 761112), (308, 709218), (328, 665973), (341, 640584), (369, 591976), (372, 587202), (396, 551614), (434, 503316), (451, 484344), (462, 472812), (492, 443982), (504, 433411), (558, 391468), (574, 380556), (616, 354609), (651, 335544), (682, 320292), (693, 315208), (738, 295988), (744, 293601), (792, 275807), (861, 253704), (868, 251658), (902, 242172), (924, 236406), (961, 227304), (984, 221991), (1023, 213528), (1116, 195734), (1148, 190278), (1271, 171864), (1302, 167772), (1353, 161448), (1364, 160146), (1386, 157604), (1476, 147994), (1722, 126852), (1736, 125829), (1804, 121086), (1848, 118203), (1922, 113652), (1953, 111848), (2046, 106764), (2232, 97867), (2296, 95139), (2387, 91512), (2542, 85932), (2583, 84568), (2604, 83886), (2706, 80724), (2728, 80073), (2772, 78802), (2883, 75768), (2952, 73997), (3069, 71176), (3157, 69192), (3444, 63426), (3608, 60543), (3813, 57288), (3844, 56826), (3906, 55924), (4059, 53816), (4092, 53382), (4774, 45756), (5084, 42966), (5166, 42284), (5208, 41943), (5412, 40362), (5544, 39401), (5766, 37884), (6138, 35588), (6314, 34596), (6727, 32472), (6888, 31713), (7161, 30504), (7626, 28644), (7688, 28413), (7812, 27962), (8118, 26908), (8184, 26691), (8649, 25256), (8897, 24552), (9471, 23064), (9548, 22878), (10168, 21483), (10332, 21142), (10571, 20664), (10824, 20181), (11439, 19096), (11532, 18942), (12276, 17794), (12628, 17298), (13454, 16236), (13981, 15624), (14322, 15252)]