1273670216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56437}}^1$

素因数の和:56494

約数の個数: 64

約数和(自身を含む): 3034106880

約数和(自身を除く): 1760436664

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 3224, 5642, 11284, 22568, 56437, 112874, 225748, 395059, 451496, 733681, 790118, 1467362, 1580236, 1749547, 2934724, 3160472, 3499094, 5135767, 5869448, 6998188, 10271534, 12246829, 13996376, 20543068, 22744111, 24493658, 41086136, 45488222, 48987316, 90976444, 97974632, 159208777, 181952888, 318417554, 636835108, 1273670216]

約数ペア:

[(1, 1273670216), (2, 636835108), (4, 318417554), (7, 181952888), (8, 159208777), (13, 97974632), (14, 90976444), (26, 48987316), (28, 45488222), (31, 41086136), (52, 24493658), (56, 22744111), (62, 20543068), (91, 13996376), (104, 12246829), (124, 10271534), (182, 6998188), (217, 5869448), (248, 5135767), (364, 3499094), (403, 3160472), (434, 2934724), (728, 1749547), (806, 1580236), (868, 1467362), (1612, 790118), (1736, 733681), (2821, 451496), (3224, 395059), (5642, 225748), (11284, 112874), (22568, 56437)]