878650112

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2189

約数の個数: 72

約数和(自身を含む): 1845486720

約数和(自身を除く): 966836608

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 256, 424, 496, 848, 992, 1643, 1696, 1984, 2089, 3286, 3392, 3968, 4178, 6572, 6784, 7936, 8356, 13144, 13568, 16712, 26288, 33424, 52576, 64759, 66848, 105152, 110717, 129518, 133696, 210304, 221434, 259036, 267392, 420608, 442868, 518072, 534784, 885736, 1036144, 1771472, 2072288, 3432227, 3542944, 4144576, 6864454, 7085888, 8289152, 13728908, 14171776, 16578304, 27457816, 28343552, 54915632, 109831264, 219662528, 439325056, 878650112]

約数ペア:

[(1, 878650112), (2, 439325056), (4, 219662528), (8, 109831264), (16, 54915632), (31, 28343552), (32, 27457816), (53, 16578304), (62, 14171776), (64, 13728908), (106, 8289152), (124, 7085888), (128, 6864454), (212, 4144576), (248, 3542944), (256, 3432227), (424, 2072288), (496, 1771472), (848, 1036144), (992, 885736), (1643, 534784), (1696, 518072), (1984, 442868), (2089, 420608), (3286, 267392), (3392, 259036), (3968, 221434), (4178, 210304), (6572, 133696), (6784, 129518), (7936, 110717), (8356, 105152), (13144, 66848), (13568, 64759), (16712, 52576), (26288, 33424)]