28623287784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1009}}^1$

素因数の和:1488

約数の個数: 256

約数和(自身を含む): 91219968000

約数和(自身を除く): 62596680216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 419, 434, 546, 651, 728, 744, 806, 838, 868, 1009, 1092, 1209, 1257, 1302, 1612, 1676, 1736, 2018, 2184, 2418, 2514, 2604, 2821, 2933, 3027, 3224, 3352, 4036, 4836, 5028, 5208, 5447, 5642, 5866, 6054, 7063, 8072, 8463, 8799, 9672, 10056, 10894, 11284, 11732, 12108, 12989, 13117, 14126, 16341, 16926, 17598, 21189, 21788, 22568, 23464, 24216, 25978, 26234, 28252, 31279, 32682, 33852, 35196, 38129, 38967, 39351, 42378, 43576, 51956, 52468, 56504, 62558, 65364, 67704, 70392, 76258, 77934, 78702, 84756, 90923, 91819, 93837, 103912, 104936, 114387, 125116, 130728, 152516, 155868, 157404, 168857, 169512, 181846, 183638, 187674, 218953, 228774, 250232, 272769, 275457, 305032, 311736, 314808, 337714, 363692, 367276, 375348, 406627, 422771, 437906, 457548, 506571, 545538, 550914, 656859, 675428, 727384, 734552, 750696, 813254, 845542, 875812, 915096, 1013142, 1091076, 1101828, 1181999, 1219881, 1268313, 1313718, 1350856, 1626508, 1691084, 1751624, 2026284, 2182152, 2203656, 2363998, 2439762, 2536626, 2627436, 2846389, 2959397, 3253016, 3382168, 3545997, 4052568, 4727996, 4879524, 5073252, 5254872, 5496023, 5692778, 5918794, 7091994, 8539167, 8878191, 9455992, 9759048, 10146504, 10992046, 11385556, 11837588, 13105901, 14183988, 16488069, 17078334, 17756382, 21984092, 22771112, 23675176, 26211802, 28367976, 32976138, 34156668, 35512764, 38472161, 39317703, 43968184, 52423604, 65952276, 68313336, 71025528, 76944322, 78635406, 91741307, 104847208, 115416483, 131904552, 153888644, 157270812, 170376713, 183482614, 230832966, 275223921, 307777288, 314541624, 340753426, 366965228, 461665932, 511130139, 550447842, 681506852, 733930456, 923331864, 1022260278, 1100895684, 1192636991, 1363013704, 2044520556, 2201791368, 2385273982, 3577910973, 4089041112, 4770547964, 7155821946, 9541095928, 14311643892, 28623287784]

約数ペア:

[(1, 28623287784), (2, 14311643892), (3, 9541095928), (4, 7155821946), (6, 4770547964), (7, 4089041112), (8, 3577910973), (12, 2385273982), (13, 2201791368), (14, 2044520556), (21, 1363013704), (24, 1192636991), (26, 1100895684), (28, 1022260278), (31, 923331864), (39, 733930456), (42, 681506852), (52, 550447842), (56, 511130139), (62, 461665932), (78, 366965228), (84, 340753426), (91, 314541624), (93, 307777288), (104, 275223921), (124, 230832966), (156, 183482614), (168, 170376713), (182, 157270812), (186, 153888644), (217, 131904552), (248, 115416483), (273, 104847208), (312, 91741307), (364, 78635406), (372, 76944322), (403, 71025528), (419, 68313336), (434, 65952276), (546, 52423604), (651, 43968184), (728, 39317703), (744, 38472161), (806, 35512764), (838, 34156668), (868, 32976138), (1009, 28367976), (1092, 26211802), (1209, 23675176), (1257, 22771112), (1302, 21984092), (1612, 17756382), (1676, 17078334), (1736, 16488069), (2018, 14183988), (2184, 13105901), (2418, 11837588), (2514, 11385556), (2604, 10992046), (2821, 10146504), (2933, 9759048), (3027, 9455992), (3224, 8878191), (3352, 8539167), (4036, 7091994), (4836, 5918794), (5028, 5692778), (5208, 5496023), (5447, 5254872), (5642, 5073252), (5866, 4879524), (6054, 4727996), (7063, 4052568), (8072, 3545997), (8463, 3382168), (8799, 3253016), (9672, 2959397), (10056, 2846389), (10894, 2627436), (11284, 2536626), (11732, 2439762), (12108, 2363998), (12989, 2203656), (13117, 2182152), (14126, 2026284), (16341, 1751624), (16926, 1691084), (17598, 1626508), (21189, 1350856), (21788, 1313718), (22568, 1268313), (23464, 1219881), (24216, 1181999), (25978, 1101828), (26234, 1091076), (28252, 1013142), (31279, 915096), (32682, 875812), (33852, 845542), (35196, 813254), (38129, 750696), (38967, 734552), (39351, 727384), (42378, 675428), (43576, 656859), (51956, 550914), (52468, 545538), (56504, 506571), (62558, 457548), (65364, 437906), (67704, 422771), (70392, 406627), (76258, 375348), (77934, 367276), (78702, 363692), (84756, 337714), (90923, 314808), (91819, 311736), (93837, 305032), (103912, 275457), (104936, 272769), (114387, 250232), (125116, 228774), (130728, 218953), (152516, 187674), (155868, 183638), (157404, 181846), (168857, 169512)]