318689568

素因数分解:

$2^5\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1823}}^1$

素因数の和:2446

約数の個数: 72

約数和(自身を含む): 908264448

約数和(自身を除く): 589574880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 607, 1214, 1821, 1823, 2428, 3642, 3646, 4856, 5463, 5469, 7284, 7292, 9712, 10926, 10938, 14568, 14584, 16407, 19424, 21852, 21876, 29136, 29168, 32814, 43704, 43752, 58272, 58336, 65628, 87408, 87504, 131256, 174816, 175008, 262512, 525024, 1106561, 2213122, 3319683, 4426244, 6639366, 8852488, 9959049, 13278732, 17704976, 19918098, 26557464, 35409952, 39836196, 53114928, 79672392, 106229856, 159344784, 318689568]

約数ペア:

[(1, 318689568), (2, 159344784), (3, 106229856), (4, 79672392), (6, 53114928), (8, 39836196), (9, 35409952), (12, 26557464), (16, 19918098), (18, 17704976), (24, 13278732), (32, 9959049), (36, 8852488), (48, 6639366), (72, 4426244), (96, 3319683), (144, 2213122), (288, 1106561), (607, 525024), (1214, 262512), (1821, 175008), (1823, 174816), (2428, 131256), (3642, 87504), (3646, 87408), (4856, 65628), (5463, 58336), (5469, 58272), (7284, 43752), (7292, 43704), (9712, 32814), (10926, 29168), (10938, 29136), (14568, 21876), (14584, 21852), (16407, 19424)]