1639235988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1167547}}^1$

素因数の和:1167573

約数の個数: 48

約数和(自身を含む): 4576788160

約数和(自身を除く): 2937552172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1167547, 2335094, 3502641, 4670188, 7005282, 10507923, 14010564, 15178111, 21015846, 30356222, 31523769, 42031692, 45534333, 60712444, 63047538, 91068666, 126095076, 136602999, 182137332, 273205998, 409808997, 546411996, 819617994, 1639235988]

約数ペア:

[(1, 1639235988), (2, 819617994), (3, 546411996), (4, 409808997), (6, 273205998), (9, 182137332), (12, 136602999), (13, 126095076), (18, 91068666), (26, 63047538), (27, 60712444), (36, 45534333), (39, 42031692), (52, 31523769), (54, 30356222), (78, 21015846), (108, 15178111), (117, 14010564), (156, 10507923), (234, 7005282), (351, 4670188), (468, 3502641), (702, 2335094), (1404, 1167547)]