1667290664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 3416999040

約数和(自身を除く): 1749708376

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 317, 412, 491, 634, 824, 982, 1268, 1339, 1964, 2536, 2678, 3928, 4121, 5356, 6383, 8242, 10712, 12766, 16484, 25532, 32651, 32968, 50573, 51064, 65302, 101146, 130604, 155647, 202292, 261208, 311294, 404584, 424463, 622588, 657449, 848926, 1245176, 1314898, 1697852, 2023411, 2629796, 3395704, 4046822, 5259592, 8093644, 16031641, 16187288, 32063282, 64126564, 128253128, 208411333, 416822666, 833645332, 1667290664]

約数ペア:

[(1, 1667290664), (2, 833645332), (4, 416822666), (8, 208411333), (13, 128253128), (26, 64126564), (52, 32063282), (103, 16187288), (104, 16031641), (206, 8093644), (317, 5259592), (412, 4046822), (491, 3395704), (634, 2629796), (824, 2023411), (982, 1697852), (1268, 1314898), (1339, 1245176), (1964, 848926), (2536, 657449), (2678, 622588), (3928, 424463), (4121, 404584), (5356, 311294), (6383, 261208), (8242, 202292), (10712, 155647), (12766, 130604), (16484, 101146), (25532, 65302), (32651, 51064), (32968, 50573)]