259156772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1700

約数の個数: 48

約数和(自身を含む): 550488960

約数和(自身を除く): 291332188

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 443, 476, 886, 1229, 1772, 2458, 3101, 4916, 6202, 7531, 8603, 12404, 15062, 17206, 20893, 30124, 34412, 41786, 52717, 83572, 105434, 146251, 210868, 292502, 544447, 585004, 1088894, 2177788, 3811129, 7622258, 9255599, 15244516, 18511198, 37022396, 64789193, 129578386, 259156772]

約数ペア:

[(1, 259156772), (2, 129578386), (4, 64789193), (7, 37022396), (14, 18511198), (17, 15244516), (28, 9255599), (34, 7622258), (68, 3811129), (119, 2177788), (238, 1088894), (443, 585004), (476, 544447), (886, 292502), (1229, 210868), (1772, 146251), (2458, 105434), (3101, 83572), (4916, 52717), (6202, 41786), (7531, 34412), (8603, 30124), (12404, 20893), (15062, 17206)]