1275842946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:2079

約数の個数: 64

約数和(自身を含む): 2966077440

約数和(自身を除く): 1690234494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 191, 267, 382, 534, 573, 623, 1146, 1246, 1337, 1787, 1869, 2674, 3574, 3738, 4011, 5361, 8022, 10722, 12509, 16999, 25018, 33998, 37527, 50997, 75054, 101994, 118993, 159043, 237986, 318086, 341317, 356979, 477129, 682634, 713958, 954258, 1023951, 1113301, 2047902, 2226602, 2389219, 3339903, 4778438, 6679806, 7167657, 14335314, 30377213, 60754426, 91131639, 182263278, 212640491, 425280982, 637921473, 1275842946]

約数ペア:

[(1, 1275842946), (2, 637921473), (3, 425280982), (6, 212640491), (7, 182263278), (14, 91131639), (21, 60754426), (42, 30377213), (89, 14335314), (178, 7167657), (191, 6679806), (267, 4778438), (382, 3339903), (534, 2389219), (573, 2226602), (623, 2047902), (1146, 1113301), (1246, 1023951), (1337, 954258), (1787, 713958), (1869, 682634), (2674, 477129), (3574, 356979), (3738, 341317), (4011, 318086), (5361, 237986), (8022, 159043), (10722, 118993), (12509, 101994), (16999, 75054), (25018, 50997), (33998, 37527)]