218227212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1399}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 631904000

約数和(自身を除く): 413676788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 619, 1238, 1399, 1857, 2476, 2798, 3714, 4197, 4333, 5571, 5596, 7428, 8394, 8666, 9793, 11142, 12591, 12999, 16788, 17332, 19586, 22284, 25182, 25998, 29379, 38997, 39172, 50364, 51996, 58758, 77994, 88137, 117516, 155988, 176274, 352548, 865981, 1731962, 2597943, 3463924, 5195886, 6061867, 7793829, 10391772, 12123734, 15587658, 18185601, 24247468, 31175316, 36371202, 54556803, 72742404, 109113606, 218227212]

約数ペア:

[(1, 218227212), (2, 109113606), (3, 72742404), (4, 54556803), (6, 36371202), (7, 31175316), (9, 24247468), (12, 18185601), (14, 15587658), (18, 12123734), (21, 10391772), (28, 7793829), (36, 6061867), (42, 5195886), (63, 3463924), (84, 2597943), (126, 1731962), (252, 865981), (619, 352548), (1238, 176274), (1399, 155988), (1857, 117516), (2476, 88137), (2798, 77994), (3714, 58758), (4197, 51996), (4333, 50364), (5571, 39172), (5596, 38997), (7428, 29379), (8394, 25998), (8666, 25182), (9793, 22284), (11142, 19586), (12591, 17332), (12999, 16788)]