420938928

素因数分解:

$2^4\times 3^2\times {\mathrm{509}}^1\times {\mathrm{5743}}^1$

素因数の和:6266

約数の個数: 60

約数和(自身を含む): 1180564320

約数和(自身を除く): 759625392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 509, 1018, 1527, 2036, 3054, 4072, 4581, 5743, 6108, 8144, 9162, 11486, 12216, 17229, 18324, 22972, 24432, 34458, 36648, 45944, 51687, 68916, 73296, 91888, 103374, 137832, 206748, 275664, 413496, 826992, 2923187, 5846374, 8769561, 11692748, 17539122, 23385496, 26308683, 35078244, 46770992, 52617366, 70156488, 105234732, 140312976, 210469464, 420938928]

約数ペア:

[(1, 420938928), (2, 210469464), (3, 140312976), (4, 105234732), (6, 70156488), (8, 52617366), (9, 46770992), (12, 35078244), (16, 26308683), (18, 23385496), (24, 17539122), (36, 11692748), (48, 8769561), (72, 5846374), (144, 2923187), (509, 826992), (1018, 413496), (1527, 275664), (2036, 206748), (3054, 137832), (4072, 103374), (4581, 91888), (5743, 73296), (6108, 68916), (8144, 51687), (9162, 45944), (11486, 36648), (12216, 34458), (17229, 24432), (18324, 22972)]