212910012

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{281627}}^1$

素因数の和:281647

約数の個数: 48

約数和(自身を含む): 630846720

約数和(自身を除く): 417936708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 281627, 563254, 844881, 1126508, 1689762, 1971389, 2534643, 3379524, 3942778, 5069286, 5914167, 7603929, 7885556, 10138572, 11828334, 15207858, 17742501, 23656668, 30415716, 35485002, 53227503, 70970004, 106455006, 212910012]

約数ペア:

[(1, 212910012), (2, 106455006), (3, 70970004), (4, 53227503), (6, 35485002), (7, 30415716), (9, 23656668), (12, 17742501), (14, 15207858), (18, 11828334), (21, 10138572), (27, 7885556), (28, 7603929), (36, 5914167), (42, 5069286), (54, 3942778), (63, 3379524), (84, 2534643), (108, 1971389), (126, 1689762), (189, 1126508), (252, 844881), (378, 563254), (756, 281627)]