488810283

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 817555200

約数和(自身を除く): 328744917

約数列:

[1, 3, 13, 19, 23, 29, 39, 43, 57, 69, 87, 129, 247, 299, 377, 437, 529, 551, 559, 667, 741, 817, 897, 989, 1131, 1247, 1311, 1587, 1653, 1677, 2001, 2451, 2967, 3741, 5681, 6877, 7163, 8671, 10051, 10621, 12673, 12857, 15341, 16211, 17043, 18791, 20631, 21489, 22747, 23693, 26013, 28681, 30153, 31863, 38019, 38571, 46023, 48633, 56373, 68241, 71079, 86043, 130663, 164749, 199433, 244283, 291479, 295711, 308009, 372853, 391989, 432193, 494247, 544939, 598299, 659663, 732849, 874437, 887133, 924027, 1118559, 1296579, 1634817, 1978989, 3789227, 5618509, 7084207, 8575619, 11367681, 12533597, 16855527, 21252621, 25726857, 37600791, 162936761, 488810283]

約数ペア:

[(1, 488810283), (3, 162936761), (13, 37600791), (19, 25726857), (23, 21252621), (29, 16855527), (39, 12533597), (43, 11367681), (57, 8575619), (69, 7084207), (87, 5618509), (129, 3789227), (247, 1978989), (299, 1634817), (377, 1296579), (437, 1118559), (529, 924027), (551, 887133), (559, 874437), (667, 732849), (741, 659663), (817, 598299), (897, 544939), (989, 494247), (1131, 432193), (1247, 391989), (1311, 372853), (1587, 308009), (1653, 295711), (1677, 291479), (2001, 244283), (2451, 199433), (2967, 164749), (3741, 130663), (5681, 86043), (6877, 71079), (7163, 68241), (8671, 56373), (10051, 48633), (10621, 46023), (12673, 38571), (12857, 38019), (15341, 31863), (16211, 30153), (17043, 28681), (18791, 26013), (20631, 23693), (21489, 22747)]