1989465948

素因数分解:

$2^2\times 3^4\times {\mathrm{2311}}^1\times {\mathrm{2657}}^1$

素因数の和:4984

約数の個数: 60

約数和(自身を含む): 5205065712

約数和(自身を除く): 3215599764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2311, 2657, 4622, 5314, 6933, 7971, 9244, 10628, 13866, 15942, 20799, 23913, 27732, 31884, 41598, 47826, 62397, 71739, 83196, 95652, 124794, 143478, 187191, 215217, 249588, 286956, 374382, 430434, 748764, 860868, 6140327, 12280654, 18420981, 24561308, 36841962, 55262943, 73683924, 110525886, 165788829, 221051772, 331577658, 497366487, 663155316, 994732974, 1989465948]

約数ペア:

[(1, 1989465948), (2, 994732974), (3, 663155316), (4, 497366487), (6, 331577658), (9, 221051772), (12, 165788829), (18, 110525886), (27, 73683924), (36, 55262943), (54, 36841962), (81, 24561308), (108, 18420981), (162, 12280654), (324, 6140327), (2311, 860868), (2657, 748764), (4622, 430434), (5314, 374382), (6933, 286956), (7971, 249588), (9244, 215217), (10628, 187191), (13866, 143478), (15942, 124794), (20799, 95652), (23913, 83196), (27732, 71739), (31884, 62397), (41598, 47826)]