320422754876

素因数分解:

$2^2\times 7^1\times {\mathrm{304523}}^1\times {\mathrm{37579}}^1$

素因数の和:342113

約数の個数: 24

約数和(自身を含む): 640864667520

約数和(自身を除く): 320441912644

約数列:

[1, 2, 4, 7, 14, 28, 37579, 75158, 150316, 263053, 304523, 526106, 609046, 1052212, 1218092, 2131661, 4263322, 8526644, 11443669817, 22887339634, 45774679268, 80105688719, 160211377438, 320422754876]

約数ペア:

[(1, 320422754876), (2, 160211377438), (4, 80105688719), (7, 45774679268), (14, 22887339634), (28, 11443669817), (37579, 8526644), (75158, 4263322), (150316, 2131661), (263053, 1218092), (304523, 1052212), (526106, 609046)]