405389632

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{154493}}^1$

素因数の和:154546

約数の個数: 28

約数和(自身を含む): 824070996

約数和(自身を除く): 418681364

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 154493, 308986, 617972, 1235944, 2471888, 4943776, 6334213, 9887552, 12668426, 25336852, 50673704, 101347408, 202694816, 405389632]

約数ペア:

[(1, 405389632), (2, 202694816), (4, 101347408), (8, 50673704), (16, 25336852), (32, 12668426), (41, 9887552), (64, 6334213), (82, 4943776), (164, 2471888), (328, 1235944), (656, 617972), (1312, 308986), (2624, 154493)]