313532024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42461}}^1$

素因数の和:42551

約数の個数: 32

約数和(自身を含む): 642025440

約数和(自身を除く): 328493416

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 42461, 84922, 169844, 339688, 551993, 1103986, 2207972, 3014731, 4415944, 6029462, 12058924, 24117848, 39191503, 78383006, 156766012, 313532024]

約数ペア:

[(1, 313532024), (2, 156766012), (4, 78383006), (8, 39191503), (13, 24117848), (26, 12058924), (52, 6029462), (71, 4415944), (104, 3014731), (142, 2207972), (284, 1103986), (568, 551993), (923, 339688), (1846, 169844), (3692, 84922), (7384, 42461)]