2581172496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 8738329600

約数和(自身を除く): 6157157104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 307, 336, 342, 399, 439, 456, 504, 532, 614, 684, 798, 878, 912, 921, 1008, 1064, 1197, 1228, 1317, 1368, 1596, 1756, 1842, 2128, 2149, 2394, 2456, 2634, 2736, 2763, 3073, 3192, 3512, 3684, 3951, 4298, 4788, 4912, 5268, 5526, 5833, 6146, 6384, 6447, 7024, 7368, 7902, 8341, 8596, 9219, 9576, 10536, 11052, 11666, 12292, 12894, 14736, 15804, 16682, 17192, 17499, 18438, 19152, 19341, 21072, 22104, 23332, 24584, 25023, 25788, 27657, 31608, 33364, 34384, 34998, 36876, 38682, 40831, 44208, 46664, 49168, 50046, 51576, 52497, 55314, 58387, 63216, 66728, 69996, 73752, 75069, 77364, 81662, 93328, 100092, 103152, 104994, 110628, 116774, 122493, 133456, 134773, 139992, 147504, 150138, 154728, 163324, 175161, 200184, 209988, 221256, 233548, 244986, 269546, 279984, 300276, 309456, 326648, 350322, 367479, 400368, 404319, 419976, 442512, 467096, 489972, 525483, 539092, 600552, 653296, 700644, 734958, 808638, 839952, 934192, 943411, 979944, 1050966, 1078184, 1201104, 1212957, 1401288, 1469916, 1617276, 1886822, 1959888, 2101932, 2156368, 2425914, 2560687, 2802576, 2830233, 2939832, 3234552, 3773644, 4203864, 4851828, 5121374, 5660466, 5879664, 6469104, 7547288, 7682061, 8407728, 8490699, 9703656, 10242748, 11320932, 15094576, 15364122, 16981398, 17924809, 19407312, 20485496, 22641864, 23046183, 30728244, 33962796, 35849618, 40970992, 45283728, 46092366, 53774427, 61456488, 67925592, 71699236, 92184732, 107548854, 122912976, 135851184, 143398472, 161323281, 184369464, 215097708, 286796944, 322646562, 368738928, 430195416, 645293124, 860390832, 1290586248, 2581172496]

約数ペア:

[(1, 2581172496), (2, 1290586248), (3, 860390832), (4, 645293124), (6, 430195416), (7, 368738928), (8, 322646562), (9, 286796944), (12, 215097708), (14, 184369464), (16, 161323281), (18, 143398472), (19, 135851184), (21, 122912976), (24, 107548854), (28, 92184732), (36, 71699236), (38, 67925592), (42, 61456488), (48, 53774427), (56, 46092366), (57, 45283728), (63, 40970992), (72, 35849618), (76, 33962796), (84, 30728244), (112, 23046183), (114, 22641864), (126, 20485496), (133, 19407312), (144, 17924809), (152, 16981398), (168, 15364122), (171, 15094576), (228, 11320932), (252, 10242748), (266, 9703656), (304, 8490699), (307, 8407728), (336, 7682061), (342, 7547288), (399, 6469104), (439, 5879664), (456, 5660466), (504, 5121374), (532, 4851828), (614, 4203864), (684, 3773644), (798, 3234552), (878, 2939832), (912, 2830233), (921, 2802576), (1008, 2560687), (1064, 2425914), (1197, 2156368), (1228, 2101932), (1317, 1959888), (1368, 1886822), (1596, 1617276), (1756, 1469916), (1842, 1401288), (2128, 1212957), (2149, 1201104), (2394, 1078184), (2456, 1050966), (2634, 979944), (2736, 943411), (2763, 934192), (3073, 839952), (3192, 808638), (3512, 734958), (3684, 700644), (3951, 653296), (4298, 600552), (4788, 539092), (4912, 525483), (5268, 489972), (5526, 467096), (5833, 442512), (6146, 419976), (6384, 404319), (6447, 400368), (7024, 367479), (7368, 350322), (7902, 326648), (8341, 309456), (8596, 300276), (9219, 279984), (9576, 269546), (10536, 244986), (11052, 233548), (11666, 221256), (12292, 209988), (12894, 200184), (14736, 175161), (15804, 163324), (16682, 154728), (17192, 150138), (17499, 147504), (18438, 139992), (19152, 134773), (19341, 133456), (21072, 122493), (22104, 116774), (23332, 110628), (24584, 104994), (25023, 103152), (25788, 100092), (27657, 93328), (31608, 81662), (33364, 77364), (34384, 75069), (34998, 73752), (36876, 69996), (38682, 66728), (40831, 63216), (44208, 58387), (46664, 55314), (49168, 52497), (50046, 51576)]