268148712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 723703680

約数和(自身を除く): 455554968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 1114, 1543, 1671, 2228, 3086, 3342, 4456, 4629, 6172, 6684, 7241, 9258, 12344, 13368, 14482, 18516, 20059, 21723, 28964, 37032, 40118, 43446, 57928, 60177, 80236, 86892, 120354, 160472, 173784, 240708, 481416, 859451, 1718902, 2578353, 3437804, 5156706, 6875608, 10313412, 11172863, 20626824, 22345726, 33518589, 44691452, 67037178, 89382904, 134074356, 268148712]

約数ペア:

[(1, 268148712), (2, 134074356), (3, 89382904), (4, 67037178), (6, 44691452), (8, 33518589), (12, 22345726), (13, 20626824), (24, 11172863), (26, 10313412), (39, 6875608), (52, 5156706), (78, 3437804), (104, 2578353), (156, 1718902), (312, 859451), (557, 481416), (1114, 240708), (1543, 173784), (1671, 160472), (2228, 120354), (3086, 86892), (3342, 80236), (4456, 60177), (4629, 57928), (6172, 43446), (6684, 40118), (7241, 37032), (9258, 28964), (12344, 21723), (13368, 20059), (14482, 18516)]