426801320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57059}}^1$

素因数の和:57098

約数の個数: 64

約数和(自身を含む): 1109246400

約数和(自身を除く): 682445080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 57059, 114118, 228236, 285295, 456472, 570590, 627649, 970003, 1141180, 1255298, 1940006, 2282360, 2510596, 3138245, 3880012, 4850015, 5021192, 6276490, 7760024, 9700030, 10670033, 12552980, 19400060, 21340066, 25105960, 38800120, 42680132, 53350165, 85360264, 106700330, 213400660, 426801320]

約数ペア:

[(1, 426801320), (2, 213400660), (4, 106700330), (5, 85360264), (8, 53350165), (10, 42680132), (11, 38800120), (17, 25105960), (20, 21340066), (22, 19400060), (34, 12552980), (40, 10670033), (44, 9700030), (55, 7760024), (68, 6276490), (85, 5021192), (88, 4850015), (110, 3880012), (136, 3138245), (170, 2510596), (187, 2282360), (220, 1940006), (340, 1255298), (374, 1141180), (440, 970003), (680, 627649), (748, 570590), (935, 456472), (1496, 285295), (1870, 228236), (3740, 114118), (7480, 57059)]