404450032

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157007}}^1$

素因数の和:157045

約数の個数: 40

約数和(自身を含む): 934511616

約数和(自身を除く): 530061584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 157007, 314014, 628028, 1099049, 1256056, 2198098, 2512112, 3611161, 4396196, 7222322, 8792392, 14444644, 17584784, 25278127, 28889288, 50556254, 57778576, 101112508, 202225016, 404450032]

約数ペア:

[(1, 404450032), (2, 202225016), (4, 101112508), (7, 57778576), (8, 50556254), (14, 28889288), (16, 25278127), (23, 17584784), (28, 14444644), (46, 8792392), (56, 7222322), (92, 4396196), (112, 3611161), (161, 2512112), (184, 2198098), (322, 1256056), (368, 1099049), (644, 628028), (1288, 314014), (2576, 157007)]