861304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 1751040

約数和(自身を除く): 889736

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 151, 184, 248, 302, 604, 713, 1208, 1426, 2852, 3473, 4681, 5704, 6946, 9362, 13892, 18724, 27784, 37448, 107663, 215326, 430652, 861304]

約数ペア:

[(1, 861304), (2, 430652), (4, 215326), (8, 107663), (23, 37448), (31, 27784), (46, 18724), (62, 13892), (92, 9362), (124, 6946), (151, 5704), (184, 4681), (248, 3473), (302, 2852), (604, 1426), (713, 1208)]