174776868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1747}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 506472512

約数和(自身を除く): 331695644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 1191, 1588, 1747, 2382, 2779, 3494, 3573, 4764, 5241, 5558, 6988, 7146, 8337, 10482, 11116, 12229, 14292, 15723, 16674, 20964, 24458, 25011, 31446, 33348, 36687, 48916, 50022, 62892, 73374, 100044, 110061, 146748, 220122, 440244, 693559, 1387118, 2080677, 2774236, 4161354, 4854913, 6242031, 8322708, 9709826, 12484062, 14564739, 19419652, 24968124, 29129478, 43694217, 58258956, 87388434, 174776868]

約数ペア:

[(1, 174776868), (2, 87388434), (3, 58258956), (4, 43694217), (6, 29129478), (7, 24968124), (9, 19419652), (12, 14564739), (14, 12484062), (18, 9709826), (21, 8322708), (28, 6242031), (36, 4854913), (42, 4161354), (63, 2774236), (84, 2080677), (126, 1387118), (252, 693559), (397, 440244), (794, 220122), (1191, 146748), (1588, 110061), (1747, 100044), (2382, 73374), (2779, 62892), (3494, 50022), (3573, 48916), (4764, 36687), (5241, 33348), (5558, 31446), (6988, 25011), (7146, 24458), (8337, 20964), (10482, 16674), (11116, 15723), (12229, 14292)]