1686382516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 3773235200

約数和(自身を除く): 2086852684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 199, 217, 364, 398, 403, 434, 751, 796, 806, 868, 1393, 1502, 1612, 2587, 2786, 2821, 3004, 5174, 5257, 5572, 5642, 6169, 9763, 10348, 10514, 11284, 12338, 18109, 19526, 21028, 23281, 24676, 36218, 39052, 43183, 46562, 68341, 72436, 80197, 86366, 93124, 136682, 149449, 160394, 162967, 172732, 273364, 298898, 302653, 320788, 325934, 561379, 597796, 605306, 651868, 1046143, 1122758, 1210612, 1942837, 2092286, 2118571, 2245516, 3885674, 4184572, 4237142, 4632919, 7771348, 8474284, 9265838, 13599859, 18531676, 27199718, 32430433, 54399436, 60227947, 64860866, 120455894, 129721732, 240911788, 421595629, 843191258, 1686382516]

約数ペア:

[(1, 1686382516), (2, 843191258), (4, 421595629), (7, 240911788), (13, 129721732), (14, 120455894), (26, 64860866), (28, 60227947), (31, 54399436), (52, 32430433), (62, 27199718), (91, 18531676), (124, 13599859), (182, 9265838), (199, 8474284), (217, 7771348), (364, 4632919), (398, 4237142), (403, 4184572), (434, 3885674), (751, 2245516), (796, 2118571), (806, 2092286), (868, 1942837), (1393, 1210612), (1502, 1122758), (1612, 1046143), (2587, 651868), (2786, 605306), (2821, 597796), (3004, 561379), (5174, 325934), (5257, 320788), (5572, 302653), (5642, 298898), (6169, 273364), (9763, 172732), (10348, 162967), (10514, 160394), (11284, 149449), (12338, 136682), (18109, 93124), (19526, 86366), (21028, 80197), (23281, 72436), (24676, 68341), (36218, 46562), (39052, 43183)]