258340608

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3670

約数の個数: 108

約数和(自身を含む): 769099968

約数和(自身を除く): 510759360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3617, 3968, 4464, 5952, 7234, 7936, 8928, 10851, 11904, 14468, 17856, 21702, 23808, 28936, 32553, 35712, 43404, 57872, 65106, 71424, 86808, 112127, 115744, 130212, 173616, 224254, 231488, 260424, 336381, 347232, 448508, 462976, 520848, 672762, 694464, 897016, 925952, 1009143, 1041696, 1345524, 1388928, 1794032, 2018286, 2083392, 2691048, 2777856, 3588064, 4036572, 4166784, 5382096, 7176128, 8073144, 8333568, 10764192, 14352256, 16146288, 21528384, 28704512, 32292576, 43056768, 64585152, 86113536, 129170304, 258340608]

約数ペア:

[(1, 258340608), (2, 129170304), (3, 86113536), (4, 64585152), (6, 43056768), (8, 32292576), (9, 28704512), (12, 21528384), (16, 16146288), (18, 14352256), (24, 10764192), (31, 8333568), (32, 8073144), (36, 7176128), (48, 5382096), (62, 4166784), (64, 4036572), (72, 3588064), (93, 2777856), (96, 2691048), (124, 2083392), (128, 2018286), (144, 1794032), (186, 1388928), (192, 1345524), (248, 1041696), (256, 1009143), (279, 925952), (288, 897016), (372, 694464), (384, 672762), (496, 520848), (558, 462976), (576, 448508), (744, 347232), (768, 336381), (992, 260424), (1116, 231488), (1152, 224254), (1488, 173616), (1984, 130212), (2232, 115744), (2304, 112127), (2976, 86808), (3617, 71424), (3968, 65106), (4464, 57872), (5952, 43404), (7234, 35712), (7936, 32553), (8928, 28936), (10851, 23808), (11904, 21702), (14468, 17856)]