287620710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5807}}^1$

素因数の和:5957

約数の個数: 64

約数和(自身を含む): 749371392

約数和(自身を除く): 461750682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 381, 390, 635, 762, 1270, 1651, 1905, 3302, 3810, 4953, 5807, 8255, 9906, 11614, 16510, 17421, 24765, 29035, 34842, 49530, 58070, 75491, 87105, 150982, 174210, 226473, 377455, 452946, 737489, 754910, 1132365, 1474978, 2212467, 2264730, 3687445, 4424934, 7374890, 9587357, 11062335, 19174714, 22124670, 28762071, 47936785, 57524142, 95873570, 143810355, 287620710]

約数ペア:

[(1, 287620710), (2, 143810355), (3, 95873570), (5, 57524142), (6, 47936785), (10, 28762071), (13, 22124670), (15, 19174714), (26, 11062335), (30, 9587357), (39, 7374890), (65, 4424934), (78, 3687445), (127, 2264730), (130, 2212467), (195, 1474978), (254, 1132365), (381, 754910), (390, 737489), (635, 452946), (762, 377455), (1270, 226473), (1651, 174210), (1905, 150982), (3302, 87105), (3810, 75491), (4953, 58070), (5807, 49530), (8255, 34842), (9906, 29035), (11614, 24765), (16510, 17421)]