1279772208

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 240

約数和(自身を含む): 4430549760

約数和(自身を除く): 3150777552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 286, 304, 312, 342, 396, 418, 429, 456, 468, 494, 528, 572, 624, 627, 684, 741, 792, 836, 858, 912, 936, 988, 1144, 1254, 1287, 1368, 1482, 1584, 1672, 1716, 1872, 1881, 1976, 2223, 2288, 2508, 2574, 2717, 2736, 2964, 3271, 3344, 3432, 3762, 3952, 4446, 5016, 5148, 5434, 5928, 6542, 6864, 7524, 8151, 8892, 9813, 10032, 10296, 10868, 11856, 13084, 15048, 16302, 17784, 19626, 20592, 21736, 24453, 26168, 29439, 30096, 32604, 35568, 35981, 39252, 42523, 43472, 48906, 52336, 58878, 62149, 65208, 71962, 78504, 85046, 97812, 107943, 117756, 124298, 127569, 130416, 143924, 157008, 170092, 186447, 195624, 215886, 235512, 248596, 255138, 287848, 323829, 340184, 372894, 382707, 391248, 431772, 467753, 471024, 497192, 510276, 559341, 575696, 647658, 680368, 683639, 745788, 765414, 807937, 863544, 935506, 994384, 1020552, 1118682, 1295316, 1367278, 1403259, 1491576, 1530828, 1615874, 1727088, 1871012, 2041104, 2050917, 2237364, 2423811, 2590632, 2734556, 2806518, 2983152, 3061656, 3231748, 3742024, 4101834, 4209777, 4474728, 4847622, 5181264, 5469112, 5613036, 6123312, 6152751, 6463496, 7271433, 7484048, 8203668, 8419554, 8887307, 8949456, 9695244, 10938224, 11226072, 12305502, 12926992, 14542866, 16407336, 16839108, 17774614, 19390488, 22452144, 24611004, 26661921, 29085732, 32814672, 33678216, 35549228, 38780976, 49222008, 53323842, 58171464, 67356432, 71098456, 79985763, 98444016, 106647684, 116342928, 142196912, 159971526, 213295368, 319943052, 426590736, 639886104, 1279772208]

約数ペア:

[(1, 1279772208), (2, 639886104), (3, 426590736), (4, 319943052), (6, 213295368), (8, 159971526), (9, 142196912), (11, 116342928), (12, 106647684), (13, 98444016), (16, 79985763), (18, 71098456), (19, 67356432), (22, 58171464), (24, 53323842), (26, 49222008), (33, 38780976), (36, 35549228), (38, 33678216), (39, 32814672), (44, 29085732), (48, 26661921), (52, 24611004), (57, 22452144), (66, 19390488), (72, 17774614), (76, 16839108), (78, 16407336), (88, 14542866), (99, 12926992), (104, 12305502), (114, 11226072), (117, 10938224), (132, 9695244), (143, 8949456), (144, 8887307), (152, 8419554), (156, 8203668), (171, 7484048), (176, 7271433), (198, 6463496), (208, 6152751), (209, 6123312), (228, 5613036), (234, 5469112), (247, 5181264), (264, 4847622), (286, 4474728), (304, 4209777), (312, 4101834), (342, 3742024), (396, 3231748), (418, 3061656), (429, 2983152), (456, 2806518), (468, 2734556), (494, 2590632), (528, 2423811), (572, 2237364), (624, 2050917), (627, 2041104), (684, 1871012), (741, 1727088), (792, 1615874), (836, 1530828), (858, 1491576), (912, 1403259), (936, 1367278), (988, 1295316), (1144, 1118682), (1254, 1020552), (1287, 994384), (1368, 935506), (1482, 863544), (1584, 807937), (1672, 765414), (1716, 745788), (1872, 683639), (1881, 680368), (1976, 647658), (2223, 575696), (2288, 559341), (2508, 510276), (2574, 497192), (2717, 471024), (2736, 467753), (2964, 431772), (3271, 391248), (3344, 382707), (3432, 372894), (3762, 340184), (3952, 323829), (4446, 287848), (5016, 255138), (5148, 248596), (5434, 235512), (5928, 215886), (6542, 195624), (6864, 186447), (7524, 170092), (8151, 157008), (8892, 143924), (9813, 130416), (10032, 127569), (10296, 124298), (10868, 117756), (11856, 107943), (13084, 97812), (15048, 85046), (16302, 78504), (17784, 71962), (19626, 65208), (20592, 62149), (21736, 58878), (24453, 52336), (26168, 48906), (29439, 43472), (30096, 42523), (32604, 39252), (35568, 35981)]