677201728

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20707}}^1$

素因数の和:20799

約数の個数: 56

約数和(自身を含む): 1556910272

約数和(自身を除く): 879708544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2336, 4088, 4672, 8176, 16352, 20707, 32704, 41414, 82828, 144949, 165656, 289898, 331312, 579796, 662624, 1159592, 1325248, 1511611, 2319184, 3023222, 4638368, 6046444, 9276736, 10581277, 12092888, 21162554, 24185776, 42325108, 48371552, 84650216, 96743104, 169300432, 338600864, 677201728]

約数ペア:

[(1, 677201728), (2, 338600864), (4, 169300432), (7, 96743104), (8, 84650216), (14, 48371552), (16, 42325108), (28, 24185776), (32, 21162554), (56, 12092888), (64, 10581277), (73, 9276736), (112, 6046444), (146, 4638368), (224, 3023222), (292, 2319184), (448, 1511611), (511, 1325248), (584, 1159592), (1022, 662624), (1168, 579796), (2044, 331312), (2336, 289898), (4088, 165656), (4672, 144949), (8176, 82828), (16352, 41414), (20707, 32704)]