256335130204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1\times {\mathrm{6091}}^1$

素因数の和:8498

約数の個数: 48

約数和(自身を含む): 464621731840

約数和(自身を除く): 208286601636

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 2239, 4478, 4699, 6091, 8956, 9398, 12182, 18796, 24364, 82843, 165686, 225367, 284353, 331372, 450734, 568706, 773557, 901468, 1137412, 1547114, 3094228, 10521061, 13637749, 21042122, 27275498, 28621609, 42084244, 54550996, 57243218, 114486436, 504596713, 1009193426, 1731994123, 2018386852, 3463988246, 6927976492, 64083782551, 128167565102, 256335130204]

約数ペア:

[(1, 256335130204), (2, 128167565102), (4, 64083782551), (37, 6927976492), (74, 3463988246), (127, 2018386852), (148, 1731994123), (254, 1009193426), (508, 504596713), (2239, 114486436), (4478, 57243218), (4699, 54550996), (6091, 42084244), (8956, 28621609), (9398, 27275498), (12182, 21042122), (18796, 13637749), (24364, 10521061), (82843, 3094228), (165686, 1547114), (225367, 1137412), (284353, 901468), (331372, 773557), (450734, 568706)]