490063812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{15641}}^1$

素因数の和:16028

約数の個数: 48

約数和(自身を含む): 1310424192

約数和(自身を除く): 820360380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 373, 746, 1119, 1492, 2238, 2611, 4476, 5222, 7833, 10444, 15641, 15666, 31282, 31332, 46923, 62564, 93846, 109487, 187692, 218974, 328461, 437948, 656922, 1313844, 5834093, 11668186, 17502279, 23336372, 35004558, 40838651, 70009116, 81677302, 122515953, 163354604, 245031906, 490063812]

約数ペア:

[(1, 490063812), (2, 245031906), (3, 163354604), (4, 122515953), (6, 81677302), (7, 70009116), (12, 40838651), (14, 35004558), (21, 23336372), (28, 17502279), (42, 11668186), (84, 5834093), (373, 1313844), (746, 656922), (1119, 437948), (1492, 328461), (2238, 218974), (2611, 187692), (4476, 109487), (5222, 93846), (7833, 62564), (10444, 46923), (15641, 31332), (15666, 31282)]