440347064

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{1297}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 876617280

約数和(自身を除く): 436270216

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 1297, 1369, 2294, 2594, 2738, 4588, 5188, 5476, 9176, 10376, 10952, 40207, 42439, 47989, 80414, 84878, 95978, 160828, 169756, 191956, 321656, 339512, 383912, 1487659, 1775593, 2975318, 3551186, 5950636, 7102372, 11901272, 14204744, 55043383, 110086766, 220173532, 440347064]

約数ペア:

[(1, 440347064), (2, 220173532), (4, 110086766), (8, 55043383), (31, 14204744), (37, 11901272), (62, 7102372), (74, 5950636), (124, 3551186), (148, 2975318), (248, 1775593), (296, 1487659), (1147, 383912), (1297, 339512), (1369, 321656), (2294, 191956), (2594, 169756), (2738, 160828), (4588, 95978), (5188, 84878), (5476, 80414), (9176, 47989), (10376, 42439), (10952, 40207)]