221350296

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 563397120

約数和(自身を除く): 342046824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 151, 206, 302, 309, 412, 453, 593, 604, 618, 824, 906, 1186, 1208, 1236, 1779, 1812, 2372, 2472, 3558, 3624, 4744, 7116, 14232, 15553, 31106, 46659, 61079, 62212, 89543, 93318, 122158, 124424, 179086, 183237, 186636, 244316, 268629, 358172, 366474, 373272, 488632, 537258, 716344, 732948, 1074516, 1465896, 2149032, 9222929, 18445858, 27668787, 36891716, 55337574, 73783432, 110675148, 221350296]

約数ペア:

[(1, 221350296), (2, 110675148), (3, 73783432), (4, 55337574), (6, 36891716), (8, 27668787), (12, 18445858), (24, 9222929), (103, 2149032), (151, 1465896), (206, 1074516), (302, 732948), (309, 716344), (412, 537258), (453, 488632), (593, 373272), (604, 366474), (618, 358172), (824, 268629), (906, 244316), (1186, 186636), (1208, 183237), (1236, 179086), (1779, 124424), (1812, 122158), (2372, 93318), (2472, 89543), (3558, 62212), (3624, 61079), (4744, 46659), (7116, 31106), (14232, 15553)]