408040568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{22679}}^1$

素因数の和:22871

約数の個数: 32

約数和(自身を含む): 828727200

約数和(自身を除く): 420686632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8996, 17992, 22679, 45358, 90716, 181432, 294827, 589654, 1179308, 2358616, 3923467, 7846934, 15693868, 31387736, 51005071, 102010142, 204020284, 408040568]

約数ペア:

[(1, 408040568), (2, 204020284), (4, 102010142), (8, 51005071), (13, 31387736), (26, 15693868), (52, 7846934), (104, 3923467), (173, 2358616), (346, 1179308), (692, 589654), (1384, 294827), (2249, 181432), (4498, 90716), (8996, 45358), (17992, 22679)]