1613821488

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{256651}}^1$

素因数の和:256793

約数の個数: 40

約数和(自身を含む): 4200879936

約数和(自身を除く): 2587058448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 6288, 256651, 513302, 769953, 1026604, 1539906, 2053208, 3079812, 4106416, 6159624, 12319248, 33621281, 67242562, 100863843, 134485124, 201727686, 268970248, 403455372, 537940496, 806910744, 1613821488]

約数ペア:

[(1, 1613821488), (2, 806910744), (3, 537940496), (4, 403455372), (6, 268970248), (8, 201727686), (12, 134485124), (16, 100863843), (24, 67242562), (48, 33621281), (131, 12319248), (262, 6159624), (393, 4106416), (524, 3079812), (786, 2053208), (1048, 1539906), (1572, 1026604), (2096, 769953), (3144, 513302), (6288, 256651)]