389282376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74747}}^1$

素因数の和:74794

約数の個数: 64

約数和(自身を含む): 1148129280

約数和(自身を除く): 758846904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 74747, 149494, 224241, 298988, 448482, 523229, 597976, 896964, 1046458, 1569687, 1793928, 2092916, 2317157, 3139374, 4185832, 4634314, 6278748, 6951471, 9268628, 12557496, 13902942, 16220099, 18537256, 27805884, 32440198, 48660297, 55611768, 64880396, 97320594, 129760792, 194641188, 389282376]

約数ペア:

[(1, 389282376), (2, 194641188), (3, 129760792), (4, 97320594), (6, 64880396), (7, 55611768), (8, 48660297), (12, 32440198), (14, 27805884), (21, 18537256), (24, 16220099), (28, 13902942), (31, 12557496), (42, 9268628), (56, 6951471), (62, 6278748), (84, 4634314), (93, 4185832), (124, 3139374), (168, 2317157), (186, 2092916), (217, 1793928), (248, 1569687), (372, 1046458), (434, 896964), (651, 597976), (744, 523229), (868, 448482), (1302, 298988), (1736, 224241), (2604, 149494), (5208, 74747)]