259252784

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 80

約数和(自身を含む): 598348608

約数和(自身を除く): 339095824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 73, 74, 112, 146, 148, 259, 292, 296, 511, 518, 584, 592, 857, 1022, 1036, 1168, 1714, 2044, 2072, 2701, 3428, 4088, 4144, 5402, 5999, 6856, 8176, 10804, 11998, 13712, 18907, 21608, 23996, 31709, 37814, 43216, 47992, 62561, 63418, 75628, 95984, 125122, 126836, 151256, 221963, 250244, 253672, 302512, 437927, 443926, 500488, 507344, 875854, 887852, 1000976, 1751708, 1775704, 2314757, 3503416, 3551408, 4629514, 7006832, 9259028, 16203299, 18518056, 32406598, 37036112, 64813196, 129626392, 259252784]

約数ペア:

[(1, 259252784), (2, 129626392), (4, 64813196), (7, 37036112), (8, 32406598), (14, 18518056), (16, 16203299), (28, 9259028), (37, 7006832), (56, 4629514), (73, 3551408), (74, 3503416), (112, 2314757), (146, 1775704), (148, 1751708), (259, 1000976), (292, 887852), (296, 875854), (511, 507344), (518, 500488), (584, 443926), (592, 437927), (857, 302512), (1022, 253672), (1036, 250244), (1168, 221963), (1714, 151256), (2044, 126836), (2072, 125122), (2701, 95984), (3428, 75628), (4088, 63418), (4144, 62561), (5402, 47992), (5999, 43216), (6856, 37814), (8176, 31709), (10804, 23996), (11998, 21608), (13712, 18907)]