838874988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23609}}^1$

素因数の和:23676

約数の個数: 96

約数和(自身を含む): 2538547200

約数和(自身を除く): 1699672212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 378, 423, 564, 658, 756, 846, 987, 1269, 1316, 1692, 1974, 2538, 2961, 3948, 5076, 5922, 8883, 11844, 17766, 23609, 35532, 47218, 70827, 94436, 141654, 165263, 212481, 283308, 330526, 424962, 495789, 637443, 661052, 849924, 991578, 1109623, 1274886, 1487367, 1983156, 2219246, 2549772, 2974734, 3328869, 4438492, 4462101, 5949468, 6657738, 7767361, 8924202, 9986607, 13315476, 15534722, 17848404, 19973214, 23302083, 29959821, 31069444, 39946428, 46604166, 59919642, 69906249, 93208332, 119839284, 139812498, 209718747, 279624996, 419437494, 838874988]

約数ペア:

[(1, 838874988), (2, 419437494), (3, 279624996), (4, 209718747), (6, 139812498), (7, 119839284), (9, 93208332), (12, 69906249), (14, 59919642), (18, 46604166), (21, 39946428), (27, 31069444), (28, 29959821), (36, 23302083), (42, 19973214), (47, 17848404), (54, 15534722), (63, 13315476), (84, 9986607), (94, 8924202), (108, 7767361), (126, 6657738), (141, 5949468), (188, 4462101), (189, 4438492), (252, 3328869), (282, 2974734), (329, 2549772), (378, 2219246), (423, 1983156), (564, 1487367), (658, 1274886), (756, 1109623), (846, 991578), (987, 849924), (1269, 661052), (1316, 637443), (1692, 495789), (1974, 424962), (2538, 330526), (2961, 283308), (3948, 212481), (5076, 165263), (5922, 141654), (8883, 94436), (11844, 70827), (17766, 47218), (23609, 35532)]