427389664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27767}}^1$

素因数の和:27827

約数の個数: 48

約数和(自身を含む): 930672288

約数和(自身を除く): 503282624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 27767, 55534, 111068, 222136, 360971, 444272, 721942, 888544, 1027379, 1443884, 2054758, 2887768, 4109516, 5775536, 8219032, 11551072, 13355927, 16438064, 26711854, 32876128, 53423708, 106847416, 213694832, 427389664]

約数ペア:

[(1, 427389664), (2, 213694832), (4, 106847416), (8, 53423708), (13, 32876128), (16, 26711854), (26, 16438064), (32, 13355927), (37, 11551072), (52, 8219032), (74, 5775536), (104, 4109516), (148, 2887768), (208, 2054758), (296, 1443884), (416, 1027379), (481, 888544), (592, 721942), (962, 444272), (1184, 360971), (1924, 222136), (3848, 111068), (7696, 55534), (15392, 27767)]