321121312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{323711}}^1$

素因数の和:323752

約数の個数: 24

約数和(自身を含む): 652603392

約数和(自身を除く): 331482080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 323711, 647422, 1294844, 2589688, 5179376, 10035041, 10358752, 20070082, 40140164, 80280328, 160560656, 321121312]

約数ペア:

[(1, 321121312), (2, 160560656), (4, 80280328), (8, 40140164), (16, 20070082), (31, 10358752), (32, 10035041), (62, 5179376), (124, 2589688), (248, 1294844), (496, 647422), (992, 323711)]