478248876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 1425715200

約数和(自身を除く): 947466324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 149, 188, 252, 271, 282, 298, 329, 423, 447, 542, 564, 596, 658, 813, 846, 894, 987, 1043, 1084, 1316, 1341, 1626, 1692, 1788, 1897, 1974, 2086, 2439, 2682, 2961, 3129, 3252, 3794, 3948, 4172, 4878, 5364, 5691, 5922, 6258, 7003, 7588, 9387, 9756, 11382, 11844, 12516, 12737, 14006, 17073, 18774, 21009, 22764, 25474, 28012, 34146, 37548, 38211, 40379, 42018, 49021, 50948, 63027, 68292, 76422, 80758, 84036, 89159, 98042, 114633, 121137, 126054, 147063, 152844, 161516, 178318, 196084, 229266, 242274, 252108, 267477, 282653, 294126, 356636, 363411, 441189, 458532, 484548, 534954, 565306, 588252, 726822, 802431, 847959, 882378, 1069908, 1130612, 1453644, 1604862, 1695918, 1764756, 1897813, 2543877, 3209724, 3391836, 3795626, 5087754, 5693439, 7591252, 10175508, 11386878, 13284691, 17080317, 22773756, 26569382, 34160634, 39854073, 53138764, 68321268, 79708146, 119562219, 159416292, 239124438, 478248876]

約数ペア:

[(1, 478248876), (2, 239124438), (3, 159416292), (4, 119562219), (6, 79708146), (7, 68321268), (9, 53138764), (12, 39854073), (14, 34160634), (18, 26569382), (21, 22773756), (28, 17080317), (36, 13284691), (42, 11386878), (47, 10175508), (63, 7591252), (84, 5693439), (94, 5087754), (126, 3795626), (141, 3391836), (149, 3209724), (188, 2543877), (252, 1897813), (271, 1764756), (282, 1695918), (298, 1604862), (329, 1453644), (423, 1130612), (447, 1069908), (542, 882378), (564, 847959), (596, 802431), (658, 726822), (813, 588252), (846, 565306), (894, 534954), (987, 484548), (1043, 458532), (1084, 441189), (1316, 363411), (1341, 356636), (1626, 294126), (1692, 282653), (1788, 267477), (1897, 252108), (1974, 242274), (2086, 229266), (2439, 196084), (2682, 178318), (2961, 161516), (3129, 152844), (3252, 147063), (3794, 126054), (3948, 121137), (4172, 114633), (4878, 98042), (5364, 89159), (5691, 84036), (5922, 80758), (6258, 76422), (7003, 68292), (7588, 63027), (9387, 50948), (9756, 49021), (11382, 42018), (11844, 40379), (12516, 38211), (12737, 37548), (14006, 34146), (17073, 28012), (18774, 25474), (21009, 22764)]