252469752

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 643852800

約数和(自身を除く): 391383048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 229, 284, 426, 458, 568, 647, 687, 852, 916, 1294, 1374, 1704, 1832, 1941, 2588, 2748, 3882, 5176, 5496, 7764, 15528, 16259, 32518, 45937, 48777, 65036, 91874, 97554, 130072, 137811, 148163, 183748, 195108, 275622, 296326, 367496, 390216, 444489, 551244, 592652, 888978, 1102488, 1185304, 1777956, 3555912, 10519573, 21039146, 31558719, 42078292, 63117438, 84156584, 126234876, 252469752]

約数ペア:

[(1, 252469752), (2, 126234876), (3, 84156584), (4, 63117438), (6, 42078292), (8, 31558719), (12, 21039146), (24, 10519573), (71, 3555912), (142, 1777956), (213, 1185304), (229, 1102488), (284, 888978), (426, 592652), (458, 551244), (568, 444489), (647, 390216), (687, 367496), (852, 296326), (916, 275622), (1294, 195108), (1374, 183748), (1704, 148163), (1832, 137811), (1941, 130072), (2588, 97554), (2748, 91874), (3882, 65036), (5176, 48777), (5496, 45937), (7764, 32518), (15528, 16259)]