321198516

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{112939}}^1$

素因数の和:113028

約数の個数: 36

約数和(自身を含む): 822203200

約数和(自身を除く): 501004684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 112939, 225878, 338817, 451756, 677634, 1016451, 1355268, 2032902, 4065804, 8922181, 17844362, 26766543, 35688724, 53533086, 80299629, 107066172, 160599258, 321198516]

約数ペア:

[(1, 321198516), (2, 160599258), (3, 107066172), (4, 80299629), (6, 53533086), (9, 35688724), (12, 26766543), (18, 17844362), (36, 8922181), (79, 4065804), (158, 2032902), (237, 1355268), (316, 1016451), (474, 677634), (711, 451756), (948, 338817), (1422, 225878), (2844, 112939)]