321942428

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 567619920

約数和(自身を除く): 245677492

約数列:

[1, 2, 4, 269, 433, 538, 691, 866, 1076, 1382, 1732, 2764, 116477, 185879, 232954, 299203, 371758, 465908, 598406, 743516, 1196812, 80485607, 160971214, 321942428]

約数ペア:

[(1, 321942428), (2, 160971214), (4, 80485607), (269, 1196812), (433, 743516), (538, 598406), (691, 465908), (866, 371758), (1076, 299203), (1382, 232954), (1732, 185879), (2764, 116477)]