621748608

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2111}}^1$

素因数の和:2200

約数の個数: 128

約数和(自身を含む): 1809561600

約数和(自身を除く): 1187812992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 236, 312, 354, 384, 416, 472, 624, 708, 767, 832, 944, 1248, 1416, 1534, 1664, 1888, 2111, 2301, 2496, 2832, 3068, 3776, 4222, 4602, 4992, 5664, 6136, 6333, 7552, 8444, 9204, 11328, 12272, 12666, 16888, 18408, 22656, 24544, 25332, 27443, 33776, 36816, 49088, 50664, 54886, 67552, 73632, 82329, 98176, 101328, 109772, 124549, 135104, 147264, 164658, 202656, 219544, 249098, 270208, 294528, 329316, 373647, 405312, 439088, 498196, 658632, 747294, 810624, 878176, 996392, 1317264, 1494588, 1619137, 1756352, 1992784, 2634528, 2989176, 3238274, 3512704, 3985568, 4857411, 5269056, 5978352, 6476548, 7971136, 9714822, 10538112, 11956704, 12953096, 15942272, 19429644, 23913408, 25906192, 38859288, 47826816, 51812384, 77718576, 103624768, 155437152, 207249536, 310874304, 621748608]

約数ペア:

[(1, 621748608), (2, 310874304), (3, 207249536), (4, 155437152), (6, 103624768), (8, 77718576), (12, 51812384), (13, 47826816), (16, 38859288), (24, 25906192), (26, 23913408), (32, 19429644), (39, 15942272), (48, 12953096), (52, 11956704), (59, 10538112), (64, 9714822), (78, 7971136), (96, 6476548), (104, 5978352), (118, 5269056), (128, 4857411), (156, 3985568), (177, 3512704), (192, 3238274), (208, 2989176), (236, 2634528), (312, 1992784), (354, 1756352), (384, 1619137), (416, 1494588), (472, 1317264), (624, 996392), (708, 878176), (767, 810624), (832, 747294), (944, 658632), (1248, 498196), (1416, 439088), (1534, 405312), (1664, 373647), (1888, 329316), (2111, 294528), (2301, 270208), (2496, 249098), (2832, 219544), (3068, 202656), (3776, 164658), (4222, 147264), (4602, 135104), (4992, 124549), (5664, 109772), (6136, 101328), (6333, 98176), (7552, 82329), (8444, 73632), (9204, 67552), (11328, 54886), (12272, 50664), (12666, 49088), (16888, 36816), (18408, 33776), (22656, 27443), (24544, 25332)]