311833776

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1394

約数の個数: 80

約数和(自身を含む): 851354240

約数和(自身を除く): 539520464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 331, 456, 662, 912, 993, 1033, 1324, 1986, 2066, 2648, 3099, 3972, 4132, 5296, 6198, 6289, 7944, 8264, 12396, 12578, 15888, 16528, 18867, 19627, 24792, 25156, 37734, 39254, 49584, 50312, 58881, 75468, 78508, 100624, 117762, 150936, 157016, 235524, 301872, 314032, 341923, 471048, 683846, 942096, 1025769, 1367692, 2051538, 2735384, 4103076, 5470768, 6496537, 8206152, 12993074, 16412304, 19489611, 25986148, 38979222, 51972296, 77958444, 103944592, 155916888, 311833776]

約数ペア:

[(1, 311833776), (2, 155916888), (3, 103944592), (4, 77958444), (6, 51972296), (8, 38979222), (12, 25986148), (16, 19489611), (19, 16412304), (24, 12993074), (38, 8206152), (48, 6496537), (57, 5470768), (76, 4103076), (114, 2735384), (152, 2051538), (228, 1367692), (304, 1025769), (331, 942096), (456, 683846), (662, 471048), (912, 341923), (993, 314032), (1033, 301872), (1324, 235524), (1986, 157016), (2066, 150936), (2648, 117762), (3099, 100624), (3972, 78508), (4132, 75468), (5296, 58881), (6198, 50312), (6289, 49584), (7944, 39254), (8264, 37734), (12396, 25156), (12578, 24792), (15888, 19627), (16528, 18867)]