660897168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2137}}^1$

素因数の和:2544

約数の個数: 80

約数和(自身を含む): 1813366080

約数和(自身を除く): 1152468912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 379, 408, 758, 816, 1137, 1516, 2137, 2274, 3032, 4274, 4548, 6064, 6411, 6443, 8548, 9096, 12822, 12886, 17096, 18192, 19329, 25644, 25772, 34192, 36329, 38658, 51288, 51544, 72658, 77316, 102576, 103088, 108987, 145316, 154632, 217974, 290632, 309264, 435948, 581264, 809923, 871896, 1619846, 1743792, 2429769, 3239692, 4859538, 6479384, 9719076, 12958768, 13768691, 19438152, 27537382, 38876304, 41306073, 55074764, 82612146, 110149528, 165224292, 220299056, 330448584, 660897168]

約数ペア:

[(1, 660897168), (2, 330448584), (3, 220299056), (4, 165224292), (6, 110149528), (8, 82612146), (12, 55074764), (16, 41306073), (17, 38876304), (24, 27537382), (34, 19438152), (48, 13768691), (51, 12958768), (68, 9719076), (102, 6479384), (136, 4859538), (204, 3239692), (272, 2429769), (379, 1743792), (408, 1619846), (758, 871896), (816, 809923), (1137, 581264), (1516, 435948), (2137, 309264), (2274, 290632), (3032, 217974), (4274, 154632), (4548, 145316), (6064, 108987), (6411, 103088), (6443, 102576), (8548, 77316), (9096, 72658), (12822, 51544), (12886, 51288), (17096, 38658), (18192, 36329), (19329, 34192), (25644, 25772)]