628595838

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{206639}}^1$

素因数の和:206673

約数の個数: 36

約数和(自身を含む): 1474789680

約数和(自身を除く): 846193842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 206639, 413278, 619917, 1239834, 1859751, 2686307, 3719502, 5372614, 8058921, 16117842, 24176763, 34921991, 48353526, 69843982, 104765973, 209531946, 314297919, 628595838]

約数ペア:

[(1, 628595838), (2, 314297919), (3, 209531946), (6, 104765973), (9, 69843982), (13, 48353526), (18, 34921991), (26, 24176763), (39, 16117842), (78, 8058921), (117, 5372614), (169, 3719502), (234, 2686307), (338, 1859751), (507, 1239834), (1014, 619917), (1521, 413278), (3042, 206639)]