311353308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1283}}^1$

素因数の和:1413

約数の個数: 120

約数和(自身を含む): 939641472

約数和(自身を除く): 628288164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 107, 108, 126, 162, 189, 214, 252, 321, 324, 378, 428, 567, 642, 749, 756, 963, 1134, 1283, 1284, 1498, 1926, 2247, 2268, 2566, 2889, 2996, 3849, 3852, 4494, 5132, 5778, 6741, 7698, 8667, 8981, 8988, 11547, 11556, 13482, 15396, 17334, 17962, 20223, 23094, 26943, 26964, 34641, 34668, 35924, 40446, 46188, 53886, 60669, 69282, 80829, 80892, 103923, 107772, 121338, 137281, 138564, 161658, 207846, 242487, 242676, 274562, 323316, 411843, 415692, 484974, 549124, 727461, 823686, 960967, 969948, 1235529, 1454922, 1647372, 1921934, 2471058, 2882901, 2909844, 3706587, 3843868, 4942116, 5765802, 7413174, 8648703, 11119761, 11531604, 14826348, 17297406, 22239522, 25946109, 34594812, 44479044, 51892218, 77838327, 103784436, 155676654, 311353308]

約数ペア:

[(1, 311353308), (2, 155676654), (3, 103784436), (4, 77838327), (6, 51892218), (7, 44479044), (9, 34594812), (12, 25946109), (14, 22239522), (18, 17297406), (21, 14826348), (27, 11531604), (28, 11119761), (36, 8648703), (42, 7413174), (54, 5765802), (63, 4942116), (81, 3843868), (84, 3706587), (107, 2909844), (108, 2882901), (126, 2471058), (162, 1921934), (189, 1647372), (214, 1454922), (252, 1235529), (321, 969948), (324, 960967), (378, 823686), (428, 727461), (567, 549124), (642, 484974), (749, 415692), (756, 411843), (963, 323316), (1134, 274562), (1283, 242676), (1284, 242487), (1498, 207846), (1926, 161658), (2247, 138564), (2268, 137281), (2566, 121338), (2889, 107772), (2996, 103923), (3849, 80892), (3852, 80829), (4494, 69282), (5132, 60669), (5778, 53886), (6741, 46188), (7698, 40446), (8667, 35924), (8981, 34668), (8988, 34641), (11547, 26964), (11556, 26943), (13482, 23094), (15396, 20223), (17334, 17962)]