917885544

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1\times {\mathrm{1637}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 2339850240

約数和(自身を除く): 1421964696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 383, 488, 732, 766, 1149, 1464, 1532, 1637, 2298, 3064, 3274, 4596, 4911, 6548, 9192, 9822, 13096, 19644, 23363, 39288, 46726, 70089, 93452, 99857, 140178, 186904, 199714, 280356, 299571, 399428, 560712, 599142, 626971, 798856, 1198284, 1253942, 1880913, 2396568, 2507884, 3761826, 5015768, 7523652, 15047304, 38245231, 76490462, 114735693, 152980924, 229471386, 305961848, 458942772, 917885544]

約数ペア:

[(1, 917885544), (2, 458942772), (3, 305961848), (4, 229471386), (6, 152980924), (8, 114735693), (12, 76490462), (24, 38245231), (61, 15047304), (122, 7523652), (183, 5015768), (244, 3761826), (366, 2507884), (383, 2396568), (488, 1880913), (732, 1253942), (766, 1198284), (1149, 798856), (1464, 626971), (1532, 599142), (1637, 560712), (2298, 399428), (3064, 299571), (3274, 280356), (4596, 199714), (4911, 186904), (6548, 140178), (9192, 99857), (9822, 93452), (13096, 70089), (19644, 46726), (23363, 39288)]