242889464

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 496336320

約数和(自身を除く): 253446856

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 361, 589, 722, 1178, 1444, 2356, 2713, 2888, 4712, 5426, 10852, 11191, 21704, 22382, 44764, 51547, 84103, 89528, 103094, 168206, 206188, 336412, 412376, 672824, 979393, 1597957, 1958786, 3195914, 3917572, 6391828, 7835144, 12783656, 30361183, 60722366, 121444732, 242889464]

約数ペア:

[(1, 242889464), (2, 121444732), (4, 60722366), (8, 30361183), (19, 12783656), (31, 7835144), (38, 6391828), (62, 3917572), (76, 3195914), (124, 1958786), (152, 1597957), (248, 979393), (361, 672824), (589, 412376), (722, 336412), (1178, 206188), (1444, 168206), (2356, 103094), (2713, 89528), (2888, 84103), (4712, 51547), (5426, 44764), (10852, 22382), (11191, 21704)]