291519930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{4423}}^1$

素因数の和:4472

約数の個数: 64

約数和(自身を含む): 758096640

約数和(自身を除く): 466576710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2197, 2535, 4394, 4423, 5070, 6591, 8846, 10985, 13182, 13269, 21970, 22115, 26538, 32955, 44230, 57499, 65910, 66345, 114998, 132690, 172497, 287495, 344994, 574990, 747487, 862485, 1494974, 1724970, 2242461, 3737435, 4484922, 7474870, 9717331, 11212305, 19434662, 22424610, 29151993, 48586655, 58303986, 97173310, 145759965, 291519930]

約数ペア:

[(1, 291519930), (2, 145759965), (3, 97173310), (5, 58303986), (6, 48586655), (10, 29151993), (13, 22424610), (15, 19434662), (26, 11212305), (30, 9717331), (39, 7474870), (65, 4484922), (78, 3737435), (130, 2242461), (169, 1724970), (195, 1494974), (338, 862485), (390, 747487), (507, 574990), (845, 344994), (1014, 287495), (1690, 172497), (2197, 132690), (2535, 114998), (4394, 66345), (4423, 65910), (5070, 57499), (6591, 44230), (8846, 32955), (10985, 26538), (13182, 22115), (13269, 21970)]