260451594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 648530064

約数和(自身を除く): 388078470

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 233, 234, 281, 306, 442, 466, 562, 663, 699, 843, 1326, 1398, 1686, 1989, 2097, 2529, 3029, 3653, 3961, 3978, 4194, 4777, 5058, 6058, 7306, 7922, 9087, 9554, 10959, 11883, 14331, 18174, 21918, 23766, 27261, 28662, 32877, 35649, 42993, 51493, 54522, 62101, 65473, 65754, 71298, 85986, 102986, 124202, 130946, 154479, 186303, 196419, 308958, 372606, 392838, 463437, 558909, 589257, 851149, 926874, 1113041, 1117818, 1178514, 1702298, 2226082, 2553447, 3339123, 5106894, 6678246, 7660341, 10017369, 14469533, 15320682, 20034738, 28939066, 43408599, 86817198, 130225797, 260451594]

約数ペア:

[(1, 260451594), (2, 130225797), (3, 86817198), (6, 43408599), (9, 28939066), (13, 20034738), (17, 15320682), (18, 14469533), (26, 10017369), (34, 7660341), (39, 6678246), (51, 5106894), (78, 3339123), (102, 2553447), (117, 2226082), (153, 1702298), (221, 1178514), (233, 1117818), (234, 1113041), (281, 926874), (306, 851149), (442, 589257), (466, 558909), (562, 463437), (663, 392838), (699, 372606), (843, 308958), (1326, 196419), (1398, 186303), (1686, 154479), (1989, 130946), (2097, 124202), (2529, 102986), (3029, 85986), (3653, 71298), (3961, 65754), (3978, 65473), (4194, 62101), (4777, 54522), (5058, 51493), (6058, 42993), (7306, 35649), (7922, 32877), (9087, 28662), (9554, 27261), (10959, 23766), (11883, 21918), (14331, 18174)]