331328568

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 850176000

約数和(自身を除く): 518847432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 239, 282, 376, 478, 564, 717, 956, 1128, 1229, 1434, 1912, 2458, 2868, 3687, 4916, 5736, 7374, 9832, 11233, 14748, 22466, 29496, 33699, 44932, 57763, 67398, 89864, 115526, 134796, 173289, 231052, 269592, 293731, 346578, 462104, 587462, 693156, 881193, 1174924, 1386312, 1762386, 2349848, 3524772, 7049544, 13805357, 27610714, 41416071, 55221428, 82832142, 110442856, 165664284, 331328568]

約数ペア:

[(1, 331328568), (2, 165664284), (3, 110442856), (4, 82832142), (6, 55221428), (8, 41416071), (12, 27610714), (24, 13805357), (47, 7049544), (94, 3524772), (141, 2349848), (188, 1762386), (239, 1386312), (282, 1174924), (376, 881193), (478, 693156), (564, 587462), (717, 462104), (956, 346578), (1128, 293731), (1229, 269592), (1434, 231052), (1912, 173289), (2458, 134796), (2868, 115526), (3687, 89864), (4916, 67398), (5736, 57763), (7374, 44932), (9832, 33699), (11233, 29496), (14748, 22466)]