248851512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2050

約数の個数: 192

約数和(自身を含む): 873600000

約数和(自身を除く): 624748488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 114, 117, 126, 133, 152, 156, 168, 171, 182, 228, 234, 247, 252, 266, 273, 312, 342, 364, 399, 456, 468, 494, 504, 532, 546, 684, 728, 741, 798, 819, 936, 988, 1064, 1092, 1197, 1368, 1482, 1596, 1638, 1729, 1976, 1999, 2184, 2223, 2394, 2964, 3192, 3276, 3458, 3998, 4446, 4788, 5187, 5928, 5997, 6552, 6916, 7996, 8892, 9576, 10374, 11994, 13832, 13993, 15561, 15992, 17784, 17991, 20748, 23988, 25987, 27986, 31122, 35982, 37981, 41496, 41979, 47976, 51974, 55972, 62244, 71964, 75962, 77961, 83958, 103948, 111944, 113943, 124488, 125937, 143928, 151924, 155922, 167916, 181909, 207896, 227886, 233883, 251874, 265867, 303848, 311844, 335832, 341829, 363818, 455772, 467766, 493753, 503748, 531734, 545727, 623688, 683658, 727636, 797601, 911544, 935532, 987506, 1007496, 1063468, 1091454, 1367316, 1455272, 1481259, 1595202, 1637181, 1871064, 1975012, 2126936, 2182908, 2392803, 2734632, 2962518, 3190404, 3274362, 3456271, 3950024, 4365816, 4443777, 4785606, 5925036, 6380808, 6548724, 6912542, 8887554, 9571212, 10368813, 11850072, 13097448, 13825084, 17775108, 19142424, 20737626, 27650168, 31106439, 35550216, 41475252, 62212878, 82950504, 124425756, 248851512]

約数ペア:

[(1, 248851512), (2, 124425756), (3, 82950504), (4, 62212878), (6, 41475252), (7, 35550216), (8, 31106439), (9, 27650168), (12, 20737626), (13, 19142424), (14, 17775108), (18, 13825084), (19, 13097448), (21, 11850072), (24, 10368813), (26, 9571212), (28, 8887554), (36, 6912542), (38, 6548724), (39, 6380808), (42, 5925036), (52, 4785606), (56, 4443777), (57, 4365816), (63, 3950024), (72, 3456271), (76, 3274362), (78, 3190404), (84, 2962518), (91, 2734632), (104, 2392803), (114, 2182908), (117, 2126936), (126, 1975012), (133, 1871064), (152, 1637181), (156, 1595202), (168, 1481259), (171, 1455272), (182, 1367316), (228, 1091454), (234, 1063468), (247, 1007496), (252, 987506), (266, 935532), (273, 911544), (312, 797601), (342, 727636), (364, 683658), (399, 623688), (456, 545727), (468, 531734), (494, 503748), (504, 493753), (532, 467766), (546, 455772), (684, 363818), (728, 341829), (741, 335832), (798, 311844), (819, 303848), (936, 265867), (988, 251874), (1064, 233883), (1092, 227886), (1197, 207896), (1368, 181909), (1482, 167916), (1596, 155922), (1638, 151924), (1729, 143928), (1976, 125937), (1999, 124488), (2184, 113943), (2223, 111944), (2394, 103948), (2964, 83958), (3192, 77961), (3276, 75962), (3458, 71964), (3998, 62244), (4446, 55972), (4788, 51974), (5187, 47976), (5928, 41979), (5997, 41496), (6552, 37981), (6916, 35982), (7996, 31122), (8892, 27986), (9576, 25987), (10374, 23988), (11994, 20748), (13832, 17991), (13993, 17784), (15561, 15992)]