8708784456

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{18859}}^1$

素因数の和:19210

約数の個数: 64

約数和(自身を含む): 22161254400

約数和(自身を除く): 13452469944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 271, 284, 426, 542, 568, 813, 852, 1084, 1626, 1704, 2168, 3252, 6504, 18859, 19241, 37718, 38482, 56577, 57723, 75436, 76964, 113154, 115446, 150872, 153928, 226308, 230892, 452616, 461784, 1338989, 2677978, 4016967, 5110789, 5355956, 8033934, 10221578, 10711912, 15332367, 16067868, 20443156, 30664734, 32135736, 40886312, 61329468, 122658936, 362866019, 725732038, 1088598057, 1451464076, 2177196114, 2902928152, 4354392228, 8708784456]

約数ペア:

[(1, 8708784456), (2, 4354392228), (3, 2902928152), (4, 2177196114), (6, 1451464076), (8, 1088598057), (12, 725732038), (24, 362866019), (71, 122658936), (142, 61329468), (213, 40886312), (271, 32135736), (284, 30664734), (426, 20443156), (542, 16067868), (568, 15332367), (813, 10711912), (852, 10221578), (1084, 8033934), (1626, 5355956), (1704, 5110789), (2168, 4016967), (3252, 2677978), (6504, 1338989), (18859, 461784), (19241, 452616), (37718, 230892), (38482, 226308), (56577, 153928), (57723, 150872), (75436, 115446), (76964, 113154)]