490872408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{1627}}^1$

素因数の和:2616

約数の個数: 64

約数和(自身を含む): 1323759360

約数和(自身を除く): 832886952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 967, 1627, 1934, 2901, 3254, 3868, 4881, 5802, 6508, 7736, 9762, 11604, 12571, 13016, 19524, 21151, 23208, 25142, 37713, 39048, 42302, 50284, 63453, 75426, 84604, 100568, 126906, 150852, 169208, 253812, 301704, 507624, 1573309, 3146618, 4719927, 6293236, 9439854, 12586472, 18879708, 20453017, 37759416, 40906034, 61359051, 81812068, 122718102, 163624136, 245436204, 490872408]

約数ペア:

[(1, 490872408), (2, 245436204), (3, 163624136), (4, 122718102), (6, 81812068), (8, 61359051), (12, 40906034), (13, 37759416), (24, 20453017), (26, 18879708), (39, 12586472), (52, 9439854), (78, 6293236), (104, 4719927), (156, 3146618), (312, 1573309), (967, 507624), (1627, 301704), (1934, 253812), (2901, 169208), (3254, 150852), (3868, 126906), (4881, 100568), (5802, 84604), (6508, 75426), (7736, 63453), (9762, 50284), (11604, 42302), (12571, 39048), (13016, 37713), (19524, 25142), (21151, 23208)]