397995144

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{101737}}^1$

素因数の和:101909

約数の個数: 32

約数和(自身を含む): 1001101920

約数和(自身を除く): 603106776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 101737, 203474, 305211, 406948, 610422, 813896, 1220844, 2441688, 16583131, 33166262, 49749393, 66332524, 99498786, 132665048, 198997572, 397995144]

約数ペア:

[(1, 397995144), (2, 198997572), (3, 132665048), (4, 99498786), (6, 66332524), (8, 49749393), (12, 33166262), (24, 16583131), (163, 2441688), (326, 1220844), (489, 813896), (652, 610422), (978, 406948), (1304, 305211), (1956, 203474), (3912, 101737)]