303930008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{739}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 577422000

約数和(自身を除く): 273491992

約数列:

[1, 2, 4, 8, 101, 202, 404, 509, 739, 808, 1018, 1478, 2036, 2956, 4072, 5912, 51409, 74639, 102818, 149278, 205636, 298556, 376151, 411272, 597112, 752302, 1504604, 3009208, 37991251, 75982502, 151965004, 303930008]

約数ペア:

[(1, 303930008), (2, 151965004), (4, 75982502), (8, 37991251), (101, 3009208), (202, 1504604), (404, 752302), (509, 597112), (739, 411272), (808, 376151), (1018, 298556), (1478, 205636), (2036, 149278), (2956, 102818), (4072, 74639), (5912, 51409)]