628574718

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{3307}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 1276623360

約数和(自身を除く): 648048642

約数列:

[1, 2, 3, 6, 79, 158, 237, 401, 474, 802, 1203, 2406, 3307, 6614, 9921, 19842, 31679, 63358, 95037, 190074, 261253, 522506, 783759, 1326107, 1567518, 2652214, 3978321, 7956642, 104762453, 209524906, 314287359, 628574718]

約数ペア:

[(1, 628574718), (2, 314287359), (3, 209524906), (6, 104762453), (79, 7956642), (158, 3978321), (237, 2652214), (401, 1567518), (474, 1326107), (802, 783759), (1203, 522506), (2406, 261253), (3307, 190074), (6614, 95037), (9921, 63358), (19842, 31679)]