7396974

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 18204480

約数和(自身を除く): 10807506

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 257, 351, 369, 514, 533, 702, 738, 771, 1066, 1107, 1542, 1599, 2214, 2313, 3198, 3341, 4626, 4797, 6682, 6939, 9594, 10023, 10537, 13878, 14391, 20046, 21074, 28782, 30069, 31611, 60138, 63222, 90207, 94833, 136981, 180414, 189666, 273962, 284499, 410943, 568998, 821886, 1232829, 2465658, 3698487, 7396974]

約数ペア:

[(1, 7396974), (2, 3698487), (3, 2465658), (6, 1232829), (9, 821886), (13, 568998), (18, 410943), (26, 284499), (27, 273962), (39, 189666), (41, 180414), (54, 136981), (78, 94833), (82, 90207), (117, 63222), (123, 60138), (234, 31611), (246, 30069), (257, 28782), (351, 21074), (369, 20046), (514, 14391), (533, 13878), (702, 10537), (738, 10023), (771, 9594), (1066, 6939), (1107, 6682), (1542, 4797), (1599, 4626), (2214, 3341), (2313, 3198)]