713336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^3$

素因数の和:76

約数の個数: 32

約数和(自身を含む): 1520400

約数和(自身を除く): 807064

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 6859, 9386, 13718, 18772, 27436, 37544, 54872, 89167, 178334, 356668, 713336]

約数ペア:

[(1, 713336), (2, 356668), (4, 178334), (8, 89167), (13, 54872), (19, 37544), (26, 27436), (38, 18772), (52, 13718), (76, 9386), (104, 6859), (152, 4693), (247, 2888), (361, 1976), (494, 1444), (722, 988)]