1284293976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1033

約数の個数: 128

約数和(自身を含む): 3786478080

約数和(自身を除く): 2502184104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 307, 444, 518, 614, 673, 777, 888, 921, 1036, 1228, 1346, 1554, 1842, 2019, 2072, 2149, 2456, 2692, 3108, 3684, 4038, 4298, 4711, 5384, 6216, 6447, 7368, 8076, 8596, 9422, 11359, 12894, 14133, 16152, 17192, 18844, 22718, 24901, 25788, 28266, 34077, 37688, 45436, 49802, 51576, 56532, 68154, 74703, 79513, 90872, 99604, 113064, 136308, 149406, 159026, 174307, 199208, 206611, 238539, 272616, 298812, 318052, 348614, 413222, 477078, 522921, 597624, 619833, 636104, 697228, 826444, 954156, 1045842, 1239666, 1394456, 1446277, 1652888, 1908312, 2091684, 2479332, 2892554, 4183368, 4338831, 4958664, 5785108, 7644607, 8677662, 11570216, 15289214, 17355324, 22933821, 30578428, 34710648, 45867642, 53512249, 61156856, 91735284, 107024498, 160536747, 183470568, 214048996, 321073494, 428097992, 642146988, 1284293976]

約数ペア:

[(1, 1284293976), (2, 642146988), (3, 428097992), (4, 321073494), (6, 214048996), (7, 183470568), (8, 160536747), (12, 107024498), (14, 91735284), (21, 61156856), (24, 53512249), (28, 45867642), (37, 34710648), (42, 30578428), (56, 22933821), (74, 17355324), (84, 15289214), (111, 11570216), (148, 8677662), (168, 7644607), (222, 5785108), (259, 4958664), (296, 4338831), (307, 4183368), (444, 2892554), (518, 2479332), (614, 2091684), (673, 1908312), (777, 1652888), (888, 1446277), (921, 1394456), (1036, 1239666), (1228, 1045842), (1346, 954156), (1554, 826444), (1842, 697228), (2019, 636104), (2072, 619833), (2149, 597624), (2456, 522921), (2692, 477078), (3108, 413222), (3684, 348614), (4038, 318052), (4298, 298812), (4711, 272616), (5384, 238539), (6216, 206611), (6447, 199208), (7368, 174307), (8076, 159026), (8596, 149406), (9422, 136308), (11359, 113064), (12894, 99604), (14133, 90872), (16152, 79513), (17192, 74703), (18844, 68154), (22718, 56532), (24901, 51576), (25788, 49802), (28266, 45436), (34077, 37688)]