254688084

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 861840000

約数和(自身を除く): 607151916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 49, 51, 54, 57, 63, 68, 76, 84, 98, 102, 108, 114, 119, 126, 133, 147, 149, 153, 171, 189, 196, 204, 228, 238, 252, 266, 294, 298, 306, 323, 342, 357, 378, 399, 441, 447, 459, 476, 513, 532, 588, 596, 612, 646, 684, 714, 756, 798, 833, 882, 894, 918, 931, 969, 1026, 1043, 1071, 1197, 1292, 1323, 1341, 1428, 1596, 1666, 1764, 1788, 1836, 1862, 1938, 2052, 2086, 2142, 2261, 2394, 2499, 2533, 2646, 2682, 2793, 2831, 2907, 3129, 3213, 3332, 3591, 3724, 3876, 4023, 4172, 4284, 4522, 4788, 4998, 5066, 5292, 5364, 5586, 5662, 5814, 6258, 6426, 6783, 7182, 7301, 7497, 7599, 8046, 8379, 8493, 8721, 9044, 9387, 9996, 10132, 11172, 11324, 11628, 12516, 12852, 13566, 14364, 14602, 14994, 15198, 15827, 16092, 16758, 16986, 17442, 17731, 18774, 19817, 20349, 21903, 22491, 22797, 25137, 25479, 27132, 28161, 29204, 29988, 30396, 31654, 33516, 33972, 34884, 35462, 37548, 39634, 40698, 43806, 44982, 45594, 47481, 48127, 50274, 50958, 53193, 56322, 59451, 61047, 63308, 65709, 68391, 70924, 76437, 79268, 81396, 87612, 89964, 91188, 94962, 96254, 100548, 101916, 106386, 112644, 118902, 122094, 124117, 131418, 136782, 138719, 142443, 144381, 152874, 159579, 178353, 189924, 192508, 197127, 212772, 237804, 244188, 248234, 262836, 273564, 277438, 284886, 288762, 305748, 319158, 336889, 356706, 372351, 394254, 416157, 427329, 433143, 478737, 496468, 535059, 554876, 569772, 577524, 638316, 673778, 713412, 744702, 788508, 832314, 854658, 866286, 957474, 1010667, 1070118, 1117053, 1248471, 1299429, 1347556, 1489404, 1664628, 1709316, 1732572, 1914948, 2021334, 2140236, 2234106, 2358223, 2496942, 2598858, 3032001, 3351159, 3745413, 4042668, 4468212, 4716446, 4993884, 5197716, 6064002, 6702318, 7074669, 7490826, 9096003, 9432892, 12128004, 13404636, 14149338, 14981652, 18192006, 21224007, 28298676, 36384012, 42448014, 63672021, 84896028, 127344042, 254688084]

約数ペア:

[(1, 254688084), (2, 127344042), (3, 84896028), (4, 63672021), (6, 42448014), (7, 36384012), (9, 28298676), (12, 21224007), (14, 18192006), (17, 14981652), (18, 14149338), (19, 13404636), (21, 12128004), (27, 9432892), (28, 9096003), (34, 7490826), (36, 7074669), (38, 6702318), (42, 6064002), (49, 5197716), (51, 4993884), (54, 4716446), (57, 4468212), (63, 4042668), (68, 3745413), (76, 3351159), (84, 3032001), (98, 2598858), (102, 2496942), (108, 2358223), (114, 2234106), (119, 2140236), (126, 2021334), (133, 1914948), (147, 1732572), (149, 1709316), (153, 1664628), (171, 1489404), (189, 1347556), (196, 1299429), (204, 1248471), (228, 1117053), (238, 1070118), (252, 1010667), (266, 957474), (294, 866286), (298, 854658), (306, 832314), (323, 788508), (342, 744702), (357, 713412), (378, 673778), (399, 638316), (441, 577524), (447, 569772), (459, 554876), (476, 535059), (513, 496468), (532, 478737), (588, 433143), (596, 427329), (612, 416157), (646, 394254), (684, 372351), (714, 356706), (756, 336889), (798, 319158), (833, 305748), (882, 288762), (894, 284886), (918, 277438), (931, 273564), (969, 262836), (1026, 248234), (1043, 244188), (1071, 237804), (1197, 212772), (1292, 197127), (1323, 192508), (1341, 189924), (1428, 178353), (1596, 159579), (1666, 152874), (1764, 144381), (1788, 142443), (1836, 138719), (1862, 136782), (1938, 131418), (2052, 124117), (2086, 122094), (2142, 118902), (2261, 112644), (2394, 106386), (2499, 101916), (2533, 100548), (2646, 96254), (2682, 94962), (2793, 91188), (2831, 89964), (2907, 87612), (3129, 81396), (3213, 79268), (3332, 76437), (3591, 70924), (3724, 68391), (3876, 65709), (4023, 63308), (4172, 61047), (4284, 59451), (4522, 56322), (4788, 53193), (4998, 50958), (5066, 50274), (5292, 48127), (5364, 47481), (5586, 45594), (5662, 44982), (5814, 43806), (6258, 40698), (6426, 39634), (6783, 37548), (7182, 35462), (7301, 34884), (7497, 33972), (7599, 33516), (8046, 31654), (8379, 30396), (8493, 29988), (8721, 29204), (9044, 28161), (9387, 27132), (9996, 25479), (10132, 25137), (11172, 22797), (11324, 22491), (11628, 21903), (12516, 20349), (12852, 19817), (13566, 18774), (14364, 17731), (14602, 17442), (14994, 16986), (15198, 16758), (15827, 16092)]