387536208

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{260441}}^1$

素因数の和:260483

約数の個数: 40

約数和(自身を含む): 1033433856

約数和(自身を除く): 645897648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 260441, 520882, 781323, 1041764, 1562646, 2083528, 3125292, 4167056, 6250584, 8073671, 12501168, 16147342, 24221013, 32294684, 48442026, 64589368, 96884052, 129178736, 193768104, 387536208]

約数ペア:

[(1, 387536208), (2, 193768104), (3, 129178736), (4, 96884052), (6, 64589368), (8, 48442026), (12, 32294684), (16, 24221013), (24, 16147342), (31, 12501168), (48, 8073671), (62, 6250584), (93, 4167056), (124, 3125292), (186, 2083528), (248, 1562646), (372, 1041764), (496, 781323), (744, 520882), (1488, 260441)]