289581664

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6299

約数の個数: 48

約数和(自身を含む): 601122816

約数和(自身を除く): 311541152

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2914, 5828, 6211, 11656, 12422, 23312, 24844, 46624, 49688, 99376, 192541, 198752, 291917, 385082, 583834, 770164, 1167668, 1540328, 2335336, 3080656, 4670672, 6161312, 9049427, 9341344, 18098854, 36197708, 72395416, 144790832, 289581664]

約数ペア:

[(1, 289581664), (2, 144790832), (4, 72395416), (8, 36197708), (16, 18098854), (31, 9341344), (32, 9049427), (47, 6161312), (62, 4670672), (94, 3080656), (124, 2335336), (188, 1540328), (248, 1167668), (376, 770164), (496, 583834), (752, 385082), (992, 291917), (1457, 198752), (1504, 192541), (2914, 99376), (5828, 49688), (6211, 46624), (11656, 24844), (12422, 23312)]