667641744

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20071}}^1$

素因数の和:20106

約数の個数: 160

約数和(自身を含む): 2389370880

約数和(自身を除く): 1721729136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 8316, 11088, 16632, 20071, 33264, 40142, 60213, 80284, 120426, 140497, 160568, 180639, 220781, 240852, 280994, 321136, 361278, 421491, 441562, 481704, 541917, 561988, 662343, 722556, 842982, 883124, 963408, 1083834, 1123976, 1264473, 1324686, 1445112, 1545467, 1685964, 1766248, 1987029, 2167668, 2247952, 2528946, 2649372, 2890224, 3090934, 3371928, 3532496, 3793419, 3974058, 4335336, 4636401, 5057892, 5298744, 5961087, 6181868, 6743856, 7586838, 7948116, 8670672, 9272802, 10115784, 10597488, 11922174, 12363736, 13909203, 15173676, 15896232, 18545604, 20231568, 23844348, 24727472, 27818406, 30347352, 31792464, 37091208, 41727609, 47688696, 55636812, 60694704, 74182416, 83455218, 95377392, 111273624, 166910436, 222547248, 333820872, 667641744]

約数ペア:

[(1, 667641744), (2, 333820872), (3, 222547248), (4, 166910436), (6, 111273624), (7, 95377392), (8, 83455218), (9, 74182416), (11, 60694704), (12, 55636812), (14, 47688696), (16, 41727609), (18, 37091208), (21, 31792464), (22, 30347352), (24, 27818406), (27, 24727472), (28, 23844348), (33, 20231568), (36, 18545604), (42, 15896232), (44, 15173676), (48, 13909203), (54, 12363736), (56, 11922174), (63, 10597488), (66, 10115784), (72, 9272802), (77, 8670672), (84, 7948116), (88, 7586838), (99, 6743856), (108, 6181868), (112, 5961087), (126, 5298744), (132, 5057892), (144, 4636401), (154, 4335336), (168, 3974058), (176, 3793419), (189, 3532496), (198, 3371928), (216, 3090934), (231, 2890224), (252, 2649372), (264, 2528946), (297, 2247952), (308, 2167668), (336, 1987029), (378, 1766248), (396, 1685964), (432, 1545467), (462, 1445112), (504, 1324686), (528, 1264473), (594, 1123976), (616, 1083834), (693, 963408), (756, 883124), (792, 842982), (924, 722556), (1008, 662343), (1188, 561988), (1232, 541917), (1386, 481704), (1512, 441562), (1584, 421491), (1848, 361278), (2079, 321136), (2376, 280994), (2772, 240852), (3024, 220781), (3696, 180639), (4158, 160568), (4752, 140497), (5544, 120426), (8316, 80284), (11088, 60213), (16632, 40142), (20071, 33264)]