557560668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{6907}}^1$

素因数の和:6983

約数の個数: 72

約数和(自身を含む): 1536560256

約数和(自身を除く): 978999588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2604, 2883, 3844, 5766, 6727, 6907, 11532, 13454, 13814, 20181, 20721, 26908, 27628, 40362, 41442, 48349, 80724, 82884, 96698, 145047, 193396, 214117, 290094, 428234, 580188, 642351, 856468, 1284702, 1498819, 2569404, 2997638, 4496457, 5995276, 6637627, 8992914, 13275254, 17985828, 19912881, 26550508, 39825762, 46463389, 79651524, 92926778, 139390167, 185853556, 278780334, 557560668]

約数ペア:

[(1, 557560668), (2, 278780334), (3, 185853556), (4, 139390167), (6, 92926778), (7, 79651524), (12, 46463389), (14, 39825762), (21, 26550508), (28, 19912881), (31, 17985828), (42, 13275254), (62, 8992914), (84, 6637627), (93, 5995276), (124, 4496457), (186, 2997638), (217, 2569404), (372, 1498819), (434, 1284702), (651, 856468), (868, 642351), (961, 580188), (1302, 428234), (1922, 290094), (2604, 214117), (2883, 193396), (3844, 145047), (5766, 96698), (6727, 82884), (6907, 80724), (11532, 48349), (13454, 41442), (13814, 40362), (20181, 27628), (20721, 26908)]