28795448136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1044

約数の個数: 256

約数和(自身を含む): 90357442560

約数和(自身を除く): 61561994424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 307, 312, 364, 402, 469, 536, 546, 614, 641, 728, 804, 871, 921, 938, 1092, 1228, 1282, 1407, 1608, 1742, 1842, 1876, 1923, 2149, 2184, 2456, 2564, 2613, 2814, 3484, 3684, 3752, 3846, 3991, 4298, 4487, 5128, 5226, 5628, 6097, 6447, 6968, 7368, 7692, 7982, 8333, 8596, 8974, 10452, 11256, 11973, 12194, 12894, 13461, 15384, 15964, 16666, 17192, 17948, 18291, 20569, 20904, 23946, 24388, 24999, 25788, 26922, 27937, 31928, 33332, 35896, 36582, 41138, 42947, 47892, 48776, 49998, 51576, 53844, 55874, 58331, 61707, 66664, 73164, 82276, 83811, 85894, 95784, 99996, 107688, 111748, 116662, 123414, 128841, 143983, 146328, 164552, 167622, 171788, 174993, 196787, 199992, 223496, 233324, 246828, 257682, 267397, 287966, 300629, 335244, 343576, 349986, 393574, 431949, 466648, 493656, 515364, 534794, 558311, 575932, 590361, 601258, 670488, 699972, 787148, 802191, 863898, 901887, 1030728, 1069588, 1116622, 1151864, 1180722, 1202516, 1377509, 1399944, 1574296, 1604382, 1674933, 1727796, 1803774, 1871779, 2139176, 2233244, 2361444, 2405032, 2558231, 2755018, 3208764, 3349866, 3455592, 3607548, 3743558, 3908177, 4132527, 4466488, 4722888, 5116462, 5510036, 5615337, 6417528, 6699732, 7215096, 7487116, 7674693, 7816354, 8265054, 10232924, 11020072, 11230674, 11724531, 13184729, 13399464, 14974232, 15349386, 15632708, 16530108, 17907617, 20465848, 22461348, 23449062, 26369458, 30698772, 31265416, 33060216, 35815234, 39554187, 44922696, 46898124, 52738916, 53722851, 61397544, 71630468, 79108374, 92293103, 93796248, 105477832, 107445702, 143260936, 158216748, 171401477, 184586206, 214891404, 276879309, 316433496, 342802954, 369172412, 429782808, 514204431, 553758618, 685605908, 738344824, 1028408862, 1107517236, 1199810339, 1371211816, 2056817724, 2215034472, 2399620678, 3599431017, 4113635448, 4799241356, 7198862034, 9598482712, 14397724068, 28795448136]

約数ペア:

[(1, 28795448136), (2, 14397724068), (3, 9598482712), (4, 7198862034), (6, 4799241356), (7, 4113635448), (8, 3599431017), (12, 2399620678), (13, 2215034472), (14, 2056817724), (21, 1371211816), (24, 1199810339), (26, 1107517236), (28, 1028408862), (39, 738344824), (42, 685605908), (52, 553758618), (56, 514204431), (67, 429782808), (78, 369172412), (84, 342802954), (91, 316433496), (104, 276879309), (134, 214891404), (156, 184586206), (168, 171401477), (182, 158216748), (201, 143260936), (268, 107445702), (273, 105477832), (307, 93796248), (312, 92293103), (364, 79108374), (402, 71630468), (469, 61397544), (536, 53722851), (546, 52738916), (614, 46898124), (641, 44922696), (728, 39554187), (804, 35815234), (871, 33060216), (921, 31265416), (938, 30698772), (1092, 26369458), (1228, 23449062), (1282, 22461348), (1407, 20465848), (1608, 17907617), (1742, 16530108), (1842, 15632708), (1876, 15349386), (1923, 14974232), (2149, 13399464), (2184, 13184729), (2456, 11724531), (2564, 11230674), (2613, 11020072), (2814, 10232924), (3484, 8265054), (3684, 7816354), (3752, 7674693), (3846, 7487116), (3991, 7215096), (4298, 6699732), (4487, 6417528), (5128, 5615337), (5226, 5510036), (5628, 5116462), (6097, 4722888), (6447, 4466488), (6968, 4132527), (7368, 3908177), (7692, 3743558), (7982, 3607548), (8333, 3455592), (8596, 3349866), (8974, 3208764), (10452, 2755018), (11256, 2558231), (11973, 2405032), (12194, 2361444), (12894, 2233244), (13461, 2139176), (15384, 1871779), (15964, 1803774), (16666, 1727796), (17192, 1674933), (17948, 1604382), (18291, 1574296), (20569, 1399944), (20904, 1377509), (23946, 1202516), (24388, 1180722), (24999, 1151864), (25788, 1116622), (26922, 1069588), (27937, 1030728), (31928, 901887), (33332, 863898), (35896, 802191), (36582, 787148), (41138, 699972), (42947, 670488), (47892, 601258), (48776, 590361), (49998, 575932), (51576, 558311), (53844, 534794), (55874, 515364), (58331, 493656), (61707, 466648), (66664, 431949), (73164, 393574), (82276, 349986), (83811, 343576), (85894, 335244), (95784, 300629), (99996, 287966), (107688, 267397), (111748, 257682), (116662, 246828), (123414, 233324), (128841, 223496), (143983, 199992), (146328, 196787), (164552, 174993), (167622, 171788)]