7520744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 18230400

約数和(自身を除く): 10709656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 421, 616, 638, 812, 842, 1276, 1624, 1684, 2233, 2552, 2947, 3368, 4466, 4631, 5894, 8932, 9262, 11788, 12209, 17864, 18524, 23576, 24418, 32417, 37048, 48836, 64834, 85463, 97672, 129668, 134299, 170926, 259336, 268598, 341852, 537196, 683704, 940093, 1074392, 1880186, 3760372, 7520744]

約数ペア:

[(1, 7520744), (2, 3760372), (4, 1880186), (7, 1074392), (8, 940093), (11, 683704), (14, 537196), (22, 341852), (28, 268598), (29, 259336), (44, 170926), (56, 134299), (58, 129668), (77, 97672), (88, 85463), (116, 64834), (154, 48836), (203, 37048), (232, 32417), (308, 24418), (319, 23576), (406, 18524), (421, 17864), (616, 12209), (638, 11788), (812, 9262), (842, 8932), (1276, 5894), (1624, 4631), (1684, 4466), (2233, 3368), (2552, 2947)]