405187072

素因数分解:

$2^9\times {\mathrm{29}}^2\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 60

約数和(自身を含む): 839353086

約数和(自身を除く): 434166014

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 841, 928, 941, 1682, 1856, 1882, 3364, 3712, 3764, 6728, 7424, 7528, 13456, 14848, 15056, 26912, 27289, 30112, 53824, 54578, 60224, 107648, 109156, 120448, 215296, 218312, 240896, 430592, 436624, 481792, 791381, 873248, 1582762, 1746496, 3165524, 3492992, 6331048, 6985984, 12662096, 13971968, 25324192, 50648384, 101296768, 202593536, 405187072]

約数ペア:

[(1, 405187072), (2, 202593536), (4, 101296768), (8, 50648384), (16, 25324192), (29, 13971968), (32, 12662096), (58, 6985984), (64, 6331048), (116, 3492992), (128, 3165524), (232, 1746496), (256, 1582762), (464, 873248), (512, 791381), (841, 481792), (928, 436624), (941, 430592), (1682, 240896), (1856, 218312), (1882, 215296), (3364, 120448), (3712, 109156), (3764, 107648), (6728, 60224), (7424, 54578), (7528, 53824), (13456, 30112), (14848, 27289), (15056, 26912)]