313638174

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 688240800

約数和(自身を除く): 374602626

約数列:

[1, 2, 3, 6, 9, 18, 151, 257, 302, 449, 453, 514, 771, 898, 906, 1347, 1359, 1542, 2313, 2694, 2718, 4041, 4626, 8082, 38807, 67799, 77614, 115393, 116421, 135598, 203397, 230786, 232842, 346179, 349263, 406794, 610191, 692358, 698526, 1038537, 1220382, 2077074, 17424343, 34848686, 52273029, 104546058, 156819087, 313638174]

約数ペア:

[(1, 313638174), (2, 156819087), (3, 104546058), (6, 52273029), (9, 34848686), (18, 17424343), (151, 2077074), (257, 1220382), (302, 1038537), (449, 698526), (453, 692358), (514, 610191), (771, 406794), (898, 349263), (906, 346179), (1347, 232842), (1359, 230786), (1542, 203397), (2313, 135598), (2694, 116421), (2718, 115393), (4041, 77614), (4626, 67799), (8082, 38807)]