315284144

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{29021}}^1$

素因数の和:29133

約数の個数: 40

約数和(自身を含む): 705350688

約数和(自身を除く): 390066544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 29021, 58042, 116084, 203147, 232168, 406294, 464336, 812588, 1625176, 2815037, 3250352, 5630074, 11260148, 19705259, 22520296, 39410518, 45040592, 78821036, 157642072, 315284144]

約数ペア:

[(1, 315284144), (2, 157642072), (4, 78821036), (7, 45040592), (8, 39410518), (14, 22520296), (16, 19705259), (28, 11260148), (56, 5630074), (97, 3250352), (112, 2815037), (194, 1625176), (388, 812588), (679, 464336), (776, 406294), (1358, 232168), (1552, 203147), (2716, 116084), (5432, 58042), (10864, 29021)]