431144714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6947}}^1$

素因数の和:7011

約数の個数: 64

約数和(自身を含む): 896458752

約数和(自身を除く): 465314038

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 4433, 4774, 5642, 6947, 8866, 13894, 31031, 48629, 62062, 76417, 90311, 97258, 152834, 180622, 215357, 430714, 534919, 632177, 993421, 1069838, 1264354, 1507499, 1986842, 2368927, 2799641, 3014998, 4737854, 5599282, 6953947, 13907894, 16582489, 19597487, 30796051, 33164978, 39194974, 61592102, 215572357, 431144714]

約数ペア:

[(1, 431144714), (2, 215572357), (7, 61592102), (11, 39194974), (13, 33164978), (14, 30796051), (22, 19597487), (26, 16582489), (31, 13907894), (62, 6953947), (77, 5599282), (91, 4737854), (143, 3014998), (154, 2799641), (182, 2368927), (217, 1986842), (286, 1507499), (341, 1264354), (403, 1069838), (434, 993421), (682, 632177), (806, 534919), (1001, 430714), (2002, 215357), (2387, 180622), (2821, 152834), (4433, 97258), (4774, 90311), (5642, 76417), (6947, 62062), (8866, 48629), (13894, 31031)]