287362128

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{677}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 766736640

約数和(自身を除く): 479374512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 239, 296, 444, 478, 592, 677, 717, 888, 956, 1354, 1434, 1776, 1912, 2031, 2708, 2868, 3824, 4062, 5416, 5736, 8124, 8843, 10832, 11472, 16248, 17686, 25049, 26529, 32496, 35372, 50098, 53058, 70744, 75147, 100196, 106116, 141488, 150294, 161803, 200392, 212232, 300588, 323606, 400784, 424464, 485409, 601176, 647212, 970818, 1202352, 1294424, 1941636, 2588848, 3883272, 5986711, 7766544, 11973422, 17960133, 23946844, 35920266, 47893688, 71840532, 95787376, 143681064, 287362128]

約数ペア:

[(1, 287362128), (2, 143681064), (3, 95787376), (4, 71840532), (6, 47893688), (8, 35920266), (12, 23946844), (16, 17960133), (24, 11973422), (37, 7766544), (48, 5986711), (74, 3883272), (111, 2588848), (148, 1941636), (222, 1294424), (239, 1202352), (296, 970818), (444, 647212), (478, 601176), (592, 485409), (677, 424464), (717, 400784), (888, 323606), (956, 300588), (1354, 212232), (1434, 200392), (1776, 161803), (1912, 150294), (2031, 141488), (2708, 106116), (2868, 100196), (3824, 75147), (4062, 70744), (5416, 53058), (5736, 50098), (8124, 35372), (8843, 32496), (10832, 26529), (11472, 25049), (16248, 17686)]