316719284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4283}}^1$

素因数の和:4452

約数の個数: 48

約数和(自身を含む): 671731200

約数和(自身を除く): 355011916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 4283, 5282, 8566, 10564, 17132, 18487, 29981, 36974, 59962, 73948, 81377, 119924, 162754, 325508, 569639, 595337, 1139278, 1190674, 2278556, 2381348, 4167359, 8334718, 11311403, 16669436, 22622806, 45245612, 79179821, 158359642, 316719284]

約数ペア:

[(1, 316719284), (2, 158359642), (4, 79179821), (7, 45245612), (14, 22622806), (19, 16669436), (28, 11311403), (38, 8334718), (76, 4167359), (133, 2381348), (139, 2278556), (266, 1190674), (278, 1139278), (532, 595337), (556, 569639), (973, 325508), (1946, 162754), (2641, 119924), (3892, 81377), (4283, 73948), (5282, 59962), (8566, 36974), (10564, 29981), (17132, 18487)]