321998972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{7879}}^1$

素因数の和:8501

約数の個数: 24

約数和(自身を含む): 597713760

約数和(自身を除く): 275714788

約数列:

[1, 2, 4, 17, 34, 68, 601, 1202, 2404, 7879, 10217, 15758, 20434, 31516, 40868, 133943, 267886, 535772, 4735279, 9470558, 18941116, 80499743, 160999486, 321998972]

約数ペア:

[(1, 321998972), (2, 160999486), (4, 80499743), (17, 18941116), (34, 9470558), (68, 4735279), (601, 535772), (1202, 267886), (2404, 133943), (7879, 40868), (10217, 31516), (15758, 20434)]