448494420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{679537}}^1$

素因数の和:679560

約数の個数: 48

約数和(自身を含む): 1369948608

約数和(自身を除く): 921454188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 679537, 1359074, 2038611, 2718148, 3397685, 4077222, 6795370, 7474907, 8154444, 10193055, 13590740, 14949814, 20386110, 22424721, 29899628, 37374535, 40772220, 44849442, 74749070, 89698884, 112123605, 149498140, 224247210, 448494420]

約数ペア:

[(1, 448494420), (2, 224247210), (3, 149498140), (4, 112123605), (5, 89698884), (6, 74749070), (10, 44849442), (11, 40772220), (12, 37374535), (15, 29899628), (20, 22424721), (22, 20386110), (30, 14949814), (33, 13590740), (44, 10193055), (55, 8154444), (60, 7474907), (66, 6795370), (110, 4077222), (132, 3397685), (165, 2718148), (220, 2038611), (330, 1359074), (660, 679537)]