722617408

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2707}}^1$

素因数の和:2859

約数の個数: 56

約数和(自身を含む): 1482965792

約数和(自身を除く): 760348384

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 344, 388, 688, 776, 1376, 1552, 2707, 2752, 3104, 4171, 5414, 6208, 8342, 10828, 16684, 21656, 33368, 43312, 66736, 86624, 116401, 133472, 173248, 232802, 262579, 266944, 465604, 525158, 931208, 1050316, 1862416, 2100632, 3724832, 4201264, 7449664, 8402528, 11290897, 16805056, 22581794, 45163588, 90327176, 180654352, 361308704, 722617408]

約数ペア:

[(1, 722617408), (2, 361308704), (4, 180654352), (8, 90327176), (16, 45163588), (32, 22581794), (43, 16805056), (64, 11290897), (86, 8402528), (97, 7449664), (172, 4201264), (194, 3724832), (344, 2100632), (388, 1862416), (688, 1050316), (776, 931208), (1376, 525158), (1552, 465604), (2707, 266944), (2752, 262579), (3104, 232802), (4171, 173248), (5414, 133472), (6208, 116401), (8342, 86624), (10828, 66736), (16684, 43312), (21656, 33368)]