217347552

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16057}}^1$

素因数の和:16120

約数の個数: 72

約数和(自身を含む): 631272096

約数和(自身を除く): 413924544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 16057, 32114, 48171, 64228, 96342, 128456, 144513, 192684, 256912, 289026, 385368, 513824, 578052, 754679, 770736, 1156104, 1509358, 1541472, 2264037, 2312208, 3018716, 4528074, 4624416, 6037432, 6792111, 9056148, 12074864, 13584222, 18112296, 24149728, 27168444, 36224592, 54336888, 72449184, 108673776, 217347552]

約数ペア:

[(1, 217347552), (2, 108673776), (3, 72449184), (4, 54336888), (6, 36224592), (8, 27168444), (9, 24149728), (12, 18112296), (16, 13584222), (18, 12074864), (24, 9056148), (32, 6792111), (36, 6037432), (47, 4624416), (48, 4528074), (72, 3018716), (94, 2312208), (96, 2264037), (141, 1541472), (144, 1509358), (188, 1156104), (282, 770736), (288, 754679), (376, 578052), (423, 513824), (564, 385368), (752, 289026), (846, 256912), (1128, 192684), (1504, 144513), (1692, 128456), (2256, 96342), (3384, 64228), (4512, 48171), (6768, 32114), (13536, 16057)]