672708484

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1\times {\mathrm{1571}}^1$

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 1382806656

約数和(自身を除く): 710098172

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 373, 574, 746, 1148, 1492, 1571, 2611, 3142, 5222, 6284, 10444, 10997, 15293, 21994, 30586, 43988, 61172, 64411, 107051, 128822, 214102, 257644, 428204, 450877, 585983, 901754, 1171966, 1803508, 2343932, 4101881, 8203762, 16407524, 24025303, 48050606, 96101212, 168177121, 336354242, 672708484]

約数ペア:

[(1, 672708484), (2, 336354242), (4, 168177121), (7, 96101212), (14, 48050606), (28, 24025303), (41, 16407524), (82, 8203762), (164, 4101881), (287, 2343932), (373, 1803508), (574, 1171966), (746, 901754), (1148, 585983), (1492, 450877), (1571, 428204), (2611, 257644), (3142, 214102), (5222, 128822), (6284, 107051), (10444, 64411), (10997, 61172), (15293, 43988), (21994, 30586)]