2488696587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1201}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 3937752000

約数和(自身を除く): 1449055413

約数列:

[1, 3, 9, 13, 39, 89, 117, 199, 267, 597, 801, 1157, 1201, 1791, 2587, 3471, 3603, 7761, 10413, 10809, 15613, 17711, 23283, 46839, 53133, 106889, 140517, 159399, 230243, 238999, 320667, 690729, 716997, 962001, 1389557, 2072187, 2150991, 3106987, 4168671, 9320961, 12506013, 21270911, 27962883, 63812733, 191438199, 276521843, 829565529, 2488696587]

約数ペア:

[(1, 2488696587), (3, 829565529), (9, 276521843), (13, 191438199), (39, 63812733), (89, 27962883), (117, 21270911), (199, 12506013), (267, 9320961), (597, 4168671), (801, 3106987), (1157, 2150991), (1201, 2072187), (1791, 1389557), (2587, 962001), (3471, 716997), (3603, 690729), (7761, 320667), (10413, 238999), (10809, 230243), (15613, 159399), (17711, 140517), (23283, 106889), (46839, 53133)]