240443316

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 667408896

約数和(自身を除く): 426965580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 279, 324, 333, 372, 444, 558, 647, 666, 837, 999, 1116, 1147, 1294, 1332, 1674, 1941, 1998, 2294, 2511, 2588, 2997, 3348, 3441, 3882, 3996, 4588, 5022, 5823, 5994, 6882, 7764, 10044, 10323, 11646, 11988, 13764, 17469, 20057, 20646, 23292, 23939, 30969, 34938, 40114, 41292, 47878, 52407, 60171, 61938, 69876, 71817, 80228, 92907, 95756, 104814, 120342, 123876, 143634, 180513, 185814, 209628, 215451, 240684, 287268, 361026, 371628, 430902, 541539, 646353, 722052, 742109, 861804, 1083078, 1292706, 1484218, 1624617, 1939059, 2166156, 2226327, 2585412, 2968436, 3249234, 3878118, 4452654, 6498468, 6678981, 7756236, 8905308, 13357962, 20036943, 26715924, 40073886, 60110829, 80147772, 120221658, 240443316]

約数ペア:

[(1, 240443316), (2, 120221658), (3, 80147772), (4, 60110829), (6, 40073886), (9, 26715924), (12, 20036943), (18, 13357962), (27, 8905308), (31, 7756236), (36, 6678981), (37, 6498468), (54, 4452654), (62, 3878118), (74, 3249234), (81, 2968436), (93, 2585412), (108, 2226327), (111, 2166156), (124, 1939059), (148, 1624617), (162, 1484218), (186, 1292706), (222, 1083078), (279, 861804), (324, 742109), (333, 722052), (372, 646353), (444, 541539), (558, 430902), (647, 371628), (666, 361026), (837, 287268), (999, 240684), (1116, 215451), (1147, 209628), (1294, 185814), (1332, 180513), (1674, 143634), (1941, 123876), (1998, 120342), (2294, 104814), (2511, 95756), (2588, 92907), (2997, 80228), (3348, 71817), (3441, 69876), (3882, 61938), (3996, 60171), (4588, 52407), (5022, 47878), (5823, 41292), (5994, 40114), (6882, 34938), (7764, 30969), (10044, 23939), (10323, 23292), (11646, 20646), (11988, 20057), (13764, 17469)]