808216668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6301}}^1$

素因数の和:6827

約数の個数: 72

約数和(自身を含む): 2339806560

約数和(自身を除く): 1531589892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1527, 2036, 3054, 3563, 4581, 6108, 6301, 7126, 9162, 10689, 12602, 14252, 18324, 18903, 21378, 25204, 32067, 37806, 42756, 44107, 56709, 64134, 75612, 88214, 113418, 128268, 132321, 176428, 226836, 264642, 396963, 529284, 793926, 1587852, 3207209, 6414418, 9621627, 12828836, 19243254, 22450463, 28864881, 38486508, 44900926, 57729762, 67351389, 89801852, 115459524, 134702778, 202054167, 269405556, 404108334, 808216668]

約数ペア:

[(1, 808216668), (2, 404108334), (3, 269405556), (4, 202054167), (6, 134702778), (7, 115459524), (9, 89801852), (12, 67351389), (14, 57729762), (18, 44900926), (21, 38486508), (28, 28864881), (36, 22450463), (42, 19243254), (63, 12828836), (84, 9621627), (126, 6414418), (252, 3207209), (509, 1587852), (1018, 793926), (1527, 529284), (2036, 396963), (3054, 264642), (3563, 226836), (4581, 176428), (6108, 132321), (6301, 128268), (7126, 113418), (9162, 88214), (10689, 75612), (12602, 64134), (14252, 56709), (18324, 44107), (18903, 42756), (21378, 37806), (25204, 32067)]