419310464

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{105673}}^1$

素因数の和:105718

約数の個数: 32

約数和(自身を含む): 862299840

約数和(自身を除く): 442989376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 105673, 211346, 422692, 845384, 1690768, 3275863, 3381536, 6551726, 6763072, 13103452, 13526144, 26206904, 52413808, 104827616, 209655232, 419310464]

約数ペア:

[(1, 419310464), (2, 209655232), (4, 104827616), (8, 52413808), (16, 26206904), (31, 13526144), (32, 13103452), (62, 6763072), (64, 6551726), (124, 3381536), (128, 3275863), (248, 1690768), (496, 845384), (992, 422692), (1984, 211346), (3968, 105673)]