1257730992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3863}}^1$

素因数の和:3920

約数の個数: 240

約数和(自身を含む): 4484712960

約数和(自身を除く): 3226981968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 28, 34, 36, 38, 42, 48, 51, 56, 57, 63, 68, 72, 76, 84, 102, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 204, 228, 238, 252, 266, 272, 304, 306, 323, 336, 342, 357, 399, 408, 456, 476, 504, 532, 612, 646, 684, 714, 798, 816, 912, 952, 969, 1008, 1064, 1071, 1197, 1224, 1292, 1368, 1428, 1596, 1904, 1938, 2128, 2142, 2261, 2394, 2448, 2584, 2736, 2856, 2907, 3192, 3863, 3876, 4284, 4522, 4788, 5168, 5712, 5814, 6384, 6783, 7726, 7752, 8568, 9044, 9576, 11589, 11628, 13566, 15452, 15504, 17136, 18088, 19152, 20349, 23178, 23256, 27041, 27132, 30904, 34767, 36176, 40698, 46356, 46512, 54082, 54264, 61808, 65671, 69534, 73397, 81123, 81396, 92712, 108164, 108528, 131342, 139068, 146794, 162246, 162792, 185424, 197013, 216328, 220191, 243369, 262684, 278136, 293588, 324492, 325584, 394026, 432656, 440382, 459697, 486738, 513779, 525368, 556272, 587176, 591039, 648984, 660573, 788052, 880764, 919394, 973476, 1027558, 1050736, 1174352, 1182078, 1247749, 1297968, 1321146, 1379091, 1541337, 1576104, 1761528, 1838788, 1946952, 2055116, 2364156, 2495498, 2642292, 2758182, 3082674, 3152208, 3523056, 3677576, 3743247, 3893904, 4110232, 4137273, 4624011, 4728312, 4990996, 5284584, 5516364, 6165348, 7355152, 7486494, 8220464, 8274546, 8734243, 9248022, 9456624, 9981992, 10569168, 11032728, 11229741, 12330696, 14972988, 16549092, 17468486, 18496044, 19963984, 22065456, 22459482, 24661392, 26202729, 29945976, 33098184, 34936972, 36992088, 44918964, 52405458, 59891952, 66196368, 69873944, 73984176, 78608187, 89837928, 104810916, 139747888, 157216374, 179675856, 209621832, 314432748, 419243664, 628865496, 1257730992]

約数ペア:

[(1, 1257730992), (2, 628865496), (3, 419243664), (4, 314432748), (6, 209621832), (7, 179675856), (8, 157216374), (9, 139747888), (12, 104810916), (14, 89837928), (16, 78608187), (17, 73984176), (18, 69873944), (19, 66196368), (21, 59891952), (24, 52405458), (28, 44918964), (34, 36992088), (36, 34936972), (38, 33098184), (42, 29945976), (48, 26202729), (51, 24661392), (56, 22459482), (57, 22065456), (63, 19963984), (68, 18496044), (72, 17468486), (76, 16549092), (84, 14972988), (102, 12330696), (112, 11229741), (114, 11032728), (119, 10569168), (126, 9981992), (133, 9456624), (136, 9248022), (144, 8734243), (152, 8274546), (153, 8220464), (168, 7486494), (171, 7355152), (204, 6165348), (228, 5516364), (238, 5284584), (252, 4990996), (266, 4728312), (272, 4624011), (304, 4137273), (306, 4110232), (323, 3893904), (336, 3743247), (342, 3677576), (357, 3523056), (399, 3152208), (408, 3082674), (456, 2758182), (476, 2642292), (504, 2495498), (532, 2364156), (612, 2055116), (646, 1946952), (684, 1838788), (714, 1761528), (798, 1576104), (816, 1541337), (912, 1379091), (952, 1321146), (969, 1297968), (1008, 1247749), (1064, 1182078), (1071, 1174352), (1197, 1050736), (1224, 1027558), (1292, 973476), (1368, 919394), (1428, 880764), (1596, 788052), (1904, 660573), (1938, 648984), (2128, 591039), (2142, 587176), (2261, 556272), (2394, 525368), (2448, 513779), (2584, 486738), (2736, 459697), (2856, 440382), (2907, 432656), (3192, 394026), (3863, 325584), (3876, 324492), (4284, 293588), (4522, 278136), (4788, 262684), (5168, 243369), (5712, 220191), (5814, 216328), (6384, 197013), (6783, 185424), (7726, 162792), (7752, 162246), (8568, 146794), (9044, 139068), (9576, 131342), (11589, 108528), (11628, 108164), (13566, 92712), (15452, 81396), (15504, 81123), (17136, 73397), (18088, 69534), (19152, 65671), (20349, 61808), (23178, 54264), (23256, 54082), (27041, 46512), (27132, 46356), (30904, 40698), (34767, 36176)]