310040432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4271}}^1$

素因数の和:4641

約数の個数: 40

約数和(自身を含む): 648916800

約数和(自身を除く): 338876368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1396, 2792, 4271, 4537, 5584, 8542, 9074, 17084, 18148, 34168, 36296, 55523, 68336, 72592, 111046, 222092, 444184, 888368, 1490579, 2981158, 5962316, 11924632, 19377527, 23849264, 38755054, 77510108, 155020216, 310040432]

約数ペア:

[(1, 310040432), (2, 155020216), (4, 77510108), (8, 38755054), (13, 23849264), (16, 19377527), (26, 11924632), (52, 5962316), (104, 2981158), (208, 1490579), (349, 888368), (698, 444184), (1396, 222092), (2792, 111046), (4271, 72592), (4537, 68336), (5584, 55523), (8542, 36296), (9074, 34168), (17084, 18148)]