259191438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{9649}}^1$

素因数の和:9713

約数の個数: 48

約数和(自身を含む): 585253200

約数和(自身を除く): 326061762

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 121, 222, 242, 363, 407, 726, 814, 1221, 2442, 4477, 8954, 9649, 13431, 19298, 26862, 28947, 57894, 106139, 212278, 318417, 357013, 636834, 714026, 1071039, 1167529, 2142078, 2335058, 3502587, 3927143, 7005174, 7854286, 11781429, 23562858, 43198573, 86397146, 129595719, 259191438]

約数ペア:

[(1, 259191438), (2, 129595719), (3, 86397146), (6, 43198573), (11, 23562858), (22, 11781429), (33, 7854286), (37, 7005174), (66, 3927143), (74, 3502587), (111, 2335058), (121, 2142078), (222, 1167529), (242, 1071039), (363, 714026), (407, 636834), (726, 357013), (814, 318417), (1221, 212278), (2442, 106139), (4477, 57894), (8954, 28947), (9649, 26862), (13431, 19298)]