840672384

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{70621}}^1$

素因数の和:70669

約数の個数: 64

約数和(自身を含む): 2305102080

約数和(自身を除く): 1464429696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 70621, 141242, 211863, 282484, 423726, 564968, 847452, 1129936, 1694904, 2189251, 2259872, 3389808, 4378502, 4519744, 6567753, 6779616, 8757004, 9039488, 13135506, 13559232, 17514008, 26271012, 27118464, 35028016, 52542024, 70056032, 105084048, 140112064, 210168096, 280224128, 420336192, 840672384]

約数ペア:

[(1, 840672384), (2, 420336192), (3, 280224128), (4, 210168096), (6, 140112064), (8, 105084048), (12, 70056032), (16, 52542024), (24, 35028016), (31, 27118464), (32, 26271012), (48, 17514008), (62, 13559232), (64, 13135506), (93, 9039488), (96, 8757004), (124, 6779616), (128, 6567753), (186, 4519744), (192, 4378502), (248, 3389808), (372, 2259872), (384, 2189251), (496, 1694904), (744, 1129936), (992, 847452), (1488, 564968), (1984, 423726), (2976, 282484), (3968, 211863), (5952, 141242), (11904, 70621)]