261163966

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 474112800

約数和(自身を除く): 212948834

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 229, 371, 406, 458, 742, 1537, 1603, 2809, 3074, 3206, 5618, 6641, 10759, 12137, 13282, 19663, 21518, 24274, 39326, 46487, 81461, 84959, 92974, 162922, 169918, 351973, 570227, 643261, 703946, 1140454, 1286522, 2463811, 4502827, 4927622, 9005654, 18654569, 37309138, 130581983, 261163966]

約数ペア:

[(1, 261163966), (2, 130581983), (7, 37309138), (14, 18654569), (29, 9005654), (53, 4927622), (58, 4502827), (106, 2463811), (203, 1286522), (229, 1140454), (371, 703946), (406, 643261), (458, 570227), (742, 351973), (1537, 169918), (1603, 162922), (2809, 92974), (3074, 84959), (3206, 81461), (5618, 46487), (6641, 39326), (10759, 24274), (12137, 21518), (13282, 19663)]