800444424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20201}}^1$

素因数の和:20350

約数の個数: 64

約数和(自身を含む): 2172119040

約数和(自身を除く): 1371674616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13208, 19812, 20201, 39624, 40402, 60603, 80804, 121206, 161608, 242412, 262613, 484824, 525226, 787839, 1050452, 1575678, 2100904, 2565527, 3151356, 5131054, 6302712, 7696581, 10262108, 15393162, 20524216, 30786324, 33351851, 61572648, 66703702, 100055553, 133407404, 200111106, 266814808, 400222212, 800444424]

約数ペア:

[(1, 800444424), (2, 400222212), (3, 266814808), (4, 200111106), (6, 133407404), (8, 100055553), (12, 66703702), (13, 61572648), (24, 33351851), (26, 30786324), (39, 20524216), (52, 15393162), (78, 10262108), (104, 7696581), (127, 6302712), (156, 5131054), (254, 3151356), (312, 2565527), (381, 2100904), (508, 1575678), (762, 1050452), (1016, 787839), (1524, 525226), (1651, 484824), (3048, 262613), (3302, 242412), (4953, 161608), (6604, 121206), (9906, 80804), (13208, 60603), (19812, 40402), (20201, 39624)]