461728384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8951}}^1$

素因数の和:9009

約数の個数: 64

約数和(自身を含む): 1022676480

約数和(自身を除く): 560948096

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 6448, 8951, 12896, 17902, 25792, 35804, 51584, 71608, 116363, 143216, 232726, 277481, 286432, 465452, 554962, 572864, 930904, 1109924, 1145728, 1861808, 2219848, 3607253, 3723616, 4439696, 7214506, 7447232, 8879392, 14429012, 14894464, 17758784, 28858024, 35517568, 57716048, 115432096, 230864192, 461728384]

約数ペア:

[(1, 461728384), (2, 230864192), (4, 115432096), (8, 57716048), (13, 35517568), (16, 28858024), (26, 17758784), (31, 14894464), (32, 14429012), (52, 8879392), (62, 7447232), (64, 7214506), (104, 4439696), (124, 3723616), (128, 3607253), (208, 2219848), (248, 1861808), (403, 1145728), (416, 1109924), (496, 930904), (806, 572864), (832, 554962), (992, 465452), (1612, 286432), (1664, 277481), (1984, 232726), (3224, 143216), (3968, 116363), (6448, 71608), (8951, 51584), (12896, 35804), (17902, 25792)]