407586852

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1049}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 1059458400

約数和(自身を除く): 651871548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 251, 258, 387, 502, 516, 753, 774, 1004, 1049, 1506, 1548, 2098, 2259, 3012, 3147, 4196, 4518, 6294, 9036, 9441, 10793, 12588, 18882, 21586, 32379, 37764, 43172, 45107, 64758, 90214, 97137, 129516, 135321, 180428, 194274, 263299, 270642, 388548, 405963, 526598, 541284, 789897, 811926, 1053196, 1579794, 1623852, 2369691, 3159588, 4739382, 9478764, 11321857, 22643714, 33965571, 45287428, 67931142, 101896713, 135862284, 203793426, 407586852]

約数ペア:

[(1, 407586852), (2, 203793426), (3, 135862284), (4, 101896713), (6, 67931142), (9, 45287428), (12, 33965571), (18, 22643714), (36, 11321857), (43, 9478764), (86, 4739382), (129, 3159588), (172, 2369691), (251, 1623852), (258, 1579794), (387, 1053196), (502, 811926), (516, 789897), (753, 541284), (774, 526598), (1004, 405963), (1049, 388548), (1506, 270642), (1548, 263299), (2098, 194274), (2259, 180428), (3012, 135321), (3147, 129516), (4196, 97137), (4518, 90214), (6294, 64758), (9036, 45107), (9441, 43172), (10793, 37764), (12588, 32379), (18882, 21586)]