1246156684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 2297433600

約数和(自身を除く): 1051276916

約数列:

[1, 2, 4, 43, 47, 86, 94, 139, 172, 188, 278, 556, 1109, 2021, 2218, 4042, 4436, 5977, 6533, 8084, 11954, 13066, 23908, 26132, 47687, 52123, 95374, 104246, 154151, 190748, 208492, 280919, 308302, 561838, 616604, 1123676, 2241289, 4482578, 6628493, 7245097, 8965156, 13256986, 14490194, 26513972, 28980388, 311539171, 623078342, 1246156684]

約数ペア:

[(1, 1246156684), (2, 623078342), (4, 311539171), (43, 28980388), (47, 26513972), (86, 14490194), (94, 13256986), (139, 8965156), (172, 7245097), (188, 6628493), (278, 4482578), (556, 2241289), (1109, 1123676), (2021, 616604), (2218, 561838), (4042, 308302), (4436, 280919), (5977, 208492), (6533, 190748), (8084, 154151), (11954, 104246), (13066, 95374), (23908, 52123), (26132, 47687)]