395072928

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1302013440

約数和(自身を除く): 906940512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 32, 34, 36, 38, 48, 51, 57, 62, 68, 72, 76, 93, 96, 102, 114, 124, 136, 137, 144, 152, 153, 171, 186, 204, 228, 248, 272, 274, 279, 288, 304, 306, 323, 342, 372, 408, 411, 456, 496, 527, 544, 548, 558, 589, 608, 612, 646, 684, 744, 816, 822, 912, 969, 992, 1054, 1096, 1116, 1178, 1224, 1233, 1292, 1368, 1488, 1581, 1632, 1644, 1767, 1824, 1938, 2108, 2192, 2232, 2329, 2356, 2448, 2466, 2584, 2603, 2736, 2907, 2976, 3162, 3288, 3534, 3876, 4216, 4247, 4384, 4464, 4658, 4712, 4743, 4896, 4932, 5168, 5206, 5301, 5472, 5814, 6324, 6576, 6987, 7068, 7752, 7809, 8432, 8494, 8928, 9316, 9424, 9486, 9864, 10013, 10336, 10412, 10602, 11628, 12648, 12741, 13152, 13974, 14136, 15504, 15618, 16864, 16988, 18632, 18848, 18972, 19728, 20026, 20824, 20961, 21204, 23256, 23427, 25296, 25482, 27948, 28272, 30039, 31008, 31236, 33976, 37264, 37944, 38223, 39456, 40052, 41648, 41922, 42408, 44251, 46512, 46854, 50592, 50964, 55896, 56544, 60078, 62472, 67952, 72199, 74528, 75888, 76446, 80104, 80693, 83296, 83844, 84816, 88502, 90117, 93024, 93708, 101928, 111792, 120156, 124944, 132753, 135904, 144398, 151776, 152892, 160208, 161386, 167688, 169632, 177004, 180234, 187416, 203856, 216597, 223584, 240312, 242079, 249888, 265506, 288796, 305784, 320416, 322772, 335376, 354008, 360468, 374832, 398259, 407712, 433194, 480624, 484158, 531012, 577592, 611568, 645544, 649791, 670752, 708016, 720936, 726237, 749664, 796518, 866388, 961248, 968316, 1062024, 1155184, 1223136, 1291088, 1299582, 1371781, 1416032, 1441872, 1452474, 1593036, 1732776, 1936632, 2124048, 2310368, 2582176, 2599164, 2743562, 2883744, 2904948, 3186072, 3465552, 3873264, 4115343, 4248096, 5198328, 5487124, 5809896, 6372144, 6931104, 7746528, 8230686, 10396656, 10974248, 11619792, 12346029, 12744288, 16461372, 20793312, 21948496, 23239584, 24692058, 32922744, 43896992, 49384116, 65845488, 98768232, 131690976, 197536464, 395072928]

約数ペア:

[(1, 395072928), (2, 197536464), (3, 131690976), (4, 98768232), (6, 65845488), (8, 49384116), (9, 43896992), (12, 32922744), (16, 24692058), (17, 23239584), (18, 21948496), (19, 20793312), (24, 16461372), (31, 12744288), (32, 12346029), (34, 11619792), (36, 10974248), (38, 10396656), (48, 8230686), (51, 7746528), (57, 6931104), (62, 6372144), (68, 5809896), (72, 5487124), (76, 5198328), (93, 4248096), (96, 4115343), (102, 3873264), (114, 3465552), (124, 3186072), (136, 2904948), (137, 2883744), (144, 2743562), (152, 2599164), (153, 2582176), (171, 2310368), (186, 2124048), (204, 1936632), (228, 1732776), (248, 1593036), (272, 1452474), (274, 1441872), (279, 1416032), (288, 1371781), (304, 1299582), (306, 1291088), (323, 1223136), (342, 1155184), (372, 1062024), (408, 968316), (411, 961248), (456, 866388), (496, 796518), (527, 749664), (544, 726237), (548, 720936), (558, 708016), (589, 670752), (608, 649791), (612, 645544), (646, 611568), (684, 577592), (744, 531012), (816, 484158), (822, 480624), (912, 433194), (969, 407712), (992, 398259), (1054, 374832), (1096, 360468), (1116, 354008), (1178, 335376), (1224, 322772), (1233, 320416), (1292, 305784), (1368, 288796), (1488, 265506), (1581, 249888), (1632, 242079), (1644, 240312), (1767, 223584), (1824, 216597), (1938, 203856), (2108, 187416), (2192, 180234), (2232, 177004), (2329, 169632), (2356, 167688), (2448, 161386), (2466, 160208), (2584, 152892), (2603, 151776), (2736, 144398), (2907, 135904), (2976, 132753), (3162, 124944), (3288, 120156), (3534, 111792), (3876, 101928), (4216, 93708), (4247, 93024), (4384, 90117), (4464, 88502), (4658, 84816), (4712, 83844), (4743, 83296), (4896, 80693), (4932, 80104), (5168, 76446), (5206, 75888), (5301, 74528), (5472, 72199), (5814, 67952), (6324, 62472), (6576, 60078), (6987, 56544), (7068, 55896), (7752, 50964), (7809, 50592), (8432, 46854), (8494, 46512), (8928, 44251), (9316, 42408), (9424, 41922), (9486, 41648), (9864, 40052), (10013, 39456), (10336, 38223), (10412, 37944), (10602, 37264), (11628, 33976), (12648, 31236), (12741, 31008), (13152, 30039), (13974, 28272), (14136, 27948), (15504, 25482), (15618, 25296), (16864, 23427), (16988, 23256), (18632, 21204), (18848, 20961), (18972, 20824), (19728, 20026)]