546416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 1187424

約数和(自身を除く): 641008

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 71, 74, 104, 142, 148, 208, 284, 296, 481, 568, 592, 923, 962, 1136, 1846, 1924, 2627, 3692, 3848, 5254, 7384, 7696, 10508, 14768, 21016, 34151, 42032, 68302, 136604, 273208, 546416]

約数ペア:

[(1, 546416), (2, 273208), (4, 136604), (8, 68302), (13, 42032), (16, 34151), (26, 21016), (37, 14768), (52, 10508), (71, 7696), (74, 7384), (104, 5254), (142, 3848), (148, 3692), (208, 2627), (284, 1924), (296, 1846), (481, 1136), (568, 962), (592, 923)]