274304888

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{691}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 606856320

約数和(自身を除く): 332551432

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 347, 572, 691, 694, 1144, 1382, 1388, 2764, 2776, 3817, 4511, 5528, 7601, 7634, 8983, 9022, 15202, 15268, 17966, 18044, 30404, 30536, 35932, 36088, 49621, 60808, 71864, 98813, 99242, 197626, 198484, 239777, 395252, 396968, 479554, 790504, 959108, 1918216, 2637547, 3117101, 5275094, 6234202, 10550188, 12468404, 21100376, 24936808, 34288111, 68576222, 137152444, 274304888]

約数ペア:

[(1, 274304888), (2, 137152444), (4, 68576222), (8, 34288111), (11, 24936808), (13, 21100376), (22, 12468404), (26, 10550188), (44, 6234202), (52, 5275094), (88, 3117101), (104, 2637547), (143, 1918216), (286, 959108), (347, 790504), (572, 479554), (691, 396968), (694, 395252), (1144, 239777), (1382, 198484), (1388, 197626), (2764, 99242), (2776, 98813), (3817, 71864), (4511, 60808), (5528, 49621), (7601, 36088), (7634, 35932), (8983, 30536), (9022, 30404), (15202, 18044), (15268, 17966)]