3988893564

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{1949}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 10185630000

約数和(自身を除く): 6196736436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 409, 417, 556, 818, 834, 1227, 1251, 1636, 1668, 1949, 2454, 2502, 3681, 3898, 4908, 5004, 5847, 7362, 7796, 11694, 14724, 17541, 23388, 35082, 56851, 70164, 113702, 170553, 227404, 270911, 341106, 511659, 541822, 682212, 797141, 812733, 1023318, 1083644, 1594282, 1625466, 2046636, 2391423, 2438199, 3188564, 3250932, 4782846, 4876398, 7174269, 9565692, 9752796, 14348538, 28697076, 110802599, 221605198, 332407797, 443210396, 664815594, 997223391, 1329631188, 1994446782, 3988893564]

約数ペア:

[(1, 3988893564), (2, 1994446782), (3, 1329631188), (4, 997223391), (6, 664815594), (9, 443210396), (12, 332407797), (18, 221605198), (36, 110802599), (139, 28697076), (278, 14348538), (409, 9752796), (417, 9565692), (556, 7174269), (818, 4876398), (834, 4782846), (1227, 3250932), (1251, 3188564), (1636, 2438199), (1668, 2391423), (1949, 2046636), (2454, 1625466), (2502, 1594282), (3681, 1083644), (3898, 1023318), (4908, 812733), (5004, 797141), (5847, 682212), (7362, 541822), (7796, 511659), (11694, 341106), (14724, 270911), (17541, 227404), (23388, 170553), (35082, 113702), (56851, 70164)]