319372273

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 401356800

約数和(自身を除く): 81984527

約数列:

[1, 11, 19, 23, 29, 79, 209, 253, 319, 437, 551, 667, 841, 869, 1501, 1817, 2291, 4807, 6061, 7337, 9251, 12673, 15979, 16511, 19343, 19987, 25201, 34523, 43529, 52693, 66439, 139403, 175769, 212773, 367517, 379753, 478819, 579623, 730829, 1001167, 1262341, 1528097, 4042687, 11012837, 13885751, 16809067, 29033843, 319372273]

約数ペア:

[(1, 319372273), (11, 29033843), (19, 16809067), (23, 13885751), (29, 11012837), (79, 4042687), (209, 1528097), (253, 1262341), (319, 1001167), (437, 730829), (551, 579623), (667, 478819), (841, 379753), (869, 367517), (1501, 212773), (1817, 175769), (2291, 139403), (4807, 66439), (6061, 52693), (7337, 43529), (9251, 34523), (12673, 25201), (15979, 19987), (16511, 19343)]