281594272

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5621

約数の個数: 48

約数和(自身を含む): 582718752

約数和(自身を除く): 301124480

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1591, 3182, 5531, 6364, 11062, 12728, 22124, 25456, 44248, 50912, 88496, 176992, 204647, 237833, 409294, 475666, 818588, 951332, 1637176, 1902664, 3274352, 3805328, 6548704, 7610656, 8799821, 17599642, 35199284, 70398568, 140797136, 281594272]

約数ペア:

[(1, 281594272), (2, 140797136), (4, 70398568), (8, 35199284), (16, 17599642), (32, 8799821), (37, 7610656), (43, 6548704), (74, 3805328), (86, 3274352), (148, 1902664), (172, 1637176), (296, 951332), (344, 818588), (592, 475666), (688, 409294), (1184, 237833), (1376, 204647), (1591, 176992), (3182, 88496), (5531, 50912), (6364, 44248), (11062, 25456), (12728, 22124)]