260005872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3011}}^1$

素因数の和:3286

約数の個数: 80

約数和(自身を含む): 770879232

約数和(自身を除く): 510873360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 3011, 3084, 3598, 4112, 5397, 6022, 6168, 7196, 9033, 10794, 12044, 12336, 14392, 18066, 21077, 21588, 24088, 28784, 36132, 42154, 43176, 48176, 63231, 72264, 84308, 86352, 126462, 144528, 168616, 252924, 337232, 505848, 773827, 1011696, 1547654, 2321481, 3095308, 4642962, 5416789, 6190616, 9285924, 10833578, 12381232, 16250367, 18571848, 21667156, 32500734, 37143696, 43334312, 65001468, 86668624, 130002936, 260005872]

約数ペア:

[(1, 260005872), (2, 130002936), (3, 86668624), (4, 65001468), (6, 43334312), (7, 37143696), (8, 32500734), (12, 21667156), (14, 18571848), (16, 16250367), (21, 12381232), (24, 10833578), (28, 9285924), (42, 6190616), (48, 5416789), (56, 4642962), (84, 3095308), (112, 2321481), (168, 1547654), (257, 1011696), (336, 773827), (514, 505848), (771, 337232), (1028, 252924), (1542, 168616), (1799, 144528), (2056, 126462), (3011, 86352), (3084, 84308), (3598, 72264), (4112, 63231), (5397, 48176), (6022, 43176), (6168, 42154), (7196, 36132), (9033, 28784), (10794, 24088), (12044, 21588), (12336, 21077), (14392, 18066)]