321246256

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 631767600

約数和(自身を除く): 310521344

約数列:

[1, 2, 4, 8, 16, 101, 202, 269, 404, 538, 739, 808, 1076, 1478, 1616, 2152, 2956, 4304, 5912, 11824, 27169, 54338, 74639, 108676, 149278, 198791, 217352, 298556, 397582, 434704, 597112, 795164, 1194224, 1590328, 3180656, 20077891, 40155782, 80311564, 160623128, 321246256]

約数ペア:

[(1, 321246256), (2, 160623128), (4, 80311564), (8, 40155782), (16, 20077891), (101, 3180656), (202, 1590328), (269, 1194224), (404, 795164), (538, 597112), (739, 434704), (808, 397582), (1076, 298556), (1478, 217352), (1616, 198791), (2152, 149278), (2956, 108676), (4304, 74639), (5912, 54338), (11824, 27169)]