240640998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{2339}}^1$

素因数の和:3676

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 278277402

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1319, 2339, 2638, 3957, 4678, 7017, 7914, 14034, 17147, 30407, 34294, 51441, 60814, 91221, 102882, 182442, 3085141, 6170282, 9255423, 18510846, 40106833, 80213666, 120320499, 240640998]

約数ペア:

[(1, 240640998), (2, 120320499), (3, 80213666), (6, 40106833), (13, 18510846), (26, 9255423), (39, 6170282), (78, 3085141), (1319, 182442), (2339, 102882), (2638, 91221), (3957, 60814), (4678, 51441), (7017, 34294), (7914, 30407), (14034, 17147)]