271478168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1583}}^1$

素因数の和:1716

約数の個数: 64

約数和(自身を含む): 586776960

約数和(自身を除く): 315298792

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 97, 104, 136, 194, 221, 388, 442, 776, 884, 1261, 1583, 1649, 1768, 2522, 3166, 3298, 5044, 6332, 6596, 10088, 12664, 13192, 20579, 21437, 26911, 41158, 42874, 53822, 82316, 85748, 107644, 153551, 164632, 171496, 215288, 307102, 349843, 614204, 699686, 1228408, 1399372, 1996163, 2610367, 2798744, 3992326, 5220734, 7984652, 10441468, 15969304, 20882936, 33934771, 67869542, 135739084, 271478168]

約数ペア:

[(1, 271478168), (2, 135739084), (4, 67869542), (8, 33934771), (13, 20882936), (17, 15969304), (26, 10441468), (34, 7984652), (52, 5220734), (68, 3992326), (97, 2798744), (104, 2610367), (136, 1996163), (194, 1399372), (221, 1228408), (388, 699686), (442, 614204), (776, 349843), (884, 307102), (1261, 215288), (1583, 171496), (1649, 164632), (1768, 153551), (2522, 107644), (3166, 85748), (3298, 82316), (5044, 53822), (6332, 42874), (6596, 41158), (10088, 26911), (12664, 21437), (13192, 20579)]