1257884208

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21893}}^1$

素因数の和:21936

約数の個数: 160

約数和(自身を含む): 4343769600

約数和(自身を除く): 3085885392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 21893, 28728, 43786, 57456, 65679, 87572, 131358, 153251, 175144, 197037, 262716, 306502, 350288, 394074, 415967, 459753, 525432, 591111, 613004, 788148, 831934, 919506, 1050864, 1182222, 1226008, 1247901, 1379259, 1576296, 1663868, 1839012, 2364444, 2452016, 2495802, 2758518, 2911769, 3152592, 3327736, 3678024, 3743703, 4137777, 4728888, 4991604, 5517036, 5823538, 6655472, 7356048, 7487406, 8275554, 8735307, 9457776, 9983208, 11034072, 11231109, 11647076, 14974812, 16551108, 17470614, 19966416, 22068144, 22462218, 23294152, 26205921, 29949624, 33102216, 34941228, 44924436, 46588304, 52411842, 59899248, 66204432, 69882456, 78617763, 89848872, 104823684, 139764912, 157235526, 179697744, 209647368, 314471052, 419294736, 628942104, 1257884208]

約数ペア:

[(1, 1257884208), (2, 628942104), (3, 419294736), (4, 314471052), (6, 209647368), (7, 179697744), (8, 157235526), (9, 139764912), (12, 104823684), (14, 89848872), (16, 78617763), (18, 69882456), (19, 66204432), (21, 59899248), (24, 52411842), (27, 46588304), (28, 44924436), (36, 34941228), (38, 33102216), (42, 29949624), (48, 26205921), (54, 23294152), (56, 22462218), (57, 22068144), (63, 19966416), (72, 17470614), (76, 16551108), (84, 14974812), (108, 11647076), (112, 11231109), (114, 11034072), (126, 9983208), (133, 9457776), (144, 8735307), (152, 8275554), (168, 7487406), (171, 7356048), (189, 6655472), (216, 5823538), (228, 5517036), (252, 4991604), (266, 4728888), (304, 4137777), (336, 3743703), (342, 3678024), (378, 3327736), (399, 3152592), (432, 2911769), (456, 2758518), (504, 2495802), (513, 2452016), (532, 2364444), (684, 1839012), (756, 1663868), (798, 1576296), (912, 1379259), (1008, 1247901), (1026, 1226008), (1064, 1182222), (1197, 1050864), (1368, 919506), (1512, 831934), (1596, 788148), (2052, 613004), (2128, 591111), (2394, 525432), (2736, 459753), (3024, 415967), (3192, 394074), (3591, 350288), (4104, 306502), (4788, 262716), (6384, 197037), (7182, 175144), (8208, 153251), (9576, 131358), (14364, 87572), (19152, 65679), (21893, 57456), (28728, 43786)]