281697192

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 958464000

約数和(自身を除く): 676766808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 28, 36, 38, 42, 46, 56, 57, 63, 69, 72, 76, 84, 92, 114, 126, 133, 138, 152, 161, 168, 171, 184, 207, 228, 252, 266, 276, 322, 342, 399, 414, 437, 456, 483, 504, 532, 552, 644, 684, 798, 828, 874, 966, 1064, 1197, 1279, 1288, 1311, 1368, 1449, 1596, 1656, 1748, 1932, 2394, 2558, 2622, 2898, 3059, 3192, 3496, 3837, 3864, 3933, 4788, 5116, 5244, 5796, 6118, 7674, 7866, 8953, 9177, 9576, 10232, 10488, 11511, 11592, 12236, 15348, 15732, 17906, 18354, 23022, 24301, 24472, 26859, 27531, 29417, 30696, 31464, 35812, 36708, 46044, 48602, 53718, 55062, 58834, 71624, 72903, 73416, 80577, 88251, 92088, 97204, 107436, 110124, 117668, 145806, 161154, 170107, 176502, 194408, 205919, 214872, 218709, 220248, 235336, 264753, 291612, 322308, 340214, 353004, 411838, 437418, 510321, 529506, 558923, 583224, 617757, 644616, 680428, 706008, 823676, 874836, 1020642, 1059012, 1117846, 1235514, 1360856, 1530963, 1647352, 1676769, 1749672, 1853271, 2041284, 2118024, 2235692, 2471028, 3061926, 3353538, 3706542, 3912461, 4082568, 4471384, 4942056, 5030307, 6123852, 6707076, 7413084, 7824922, 10060614, 11737383, 12247704, 13414152, 14826168, 15649844, 20121228, 23474766, 31299688, 35212149, 40242456, 46949532, 70424298, 93899064, 140848596, 281697192]

約数ペア:

[(1, 281697192), (2, 140848596), (3, 93899064), (4, 70424298), (6, 46949532), (7, 40242456), (8, 35212149), (9, 31299688), (12, 23474766), (14, 20121228), (18, 15649844), (19, 14826168), (21, 13414152), (23, 12247704), (24, 11737383), (28, 10060614), (36, 7824922), (38, 7413084), (42, 6707076), (46, 6123852), (56, 5030307), (57, 4942056), (63, 4471384), (69, 4082568), (72, 3912461), (76, 3706542), (84, 3353538), (92, 3061926), (114, 2471028), (126, 2235692), (133, 2118024), (138, 2041284), (152, 1853271), (161, 1749672), (168, 1676769), (171, 1647352), (184, 1530963), (207, 1360856), (228, 1235514), (252, 1117846), (266, 1059012), (276, 1020642), (322, 874836), (342, 823676), (399, 706008), (414, 680428), (437, 644616), (456, 617757), (483, 583224), (504, 558923), (532, 529506), (552, 510321), (644, 437418), (684, 411838), (798, 353004), (828, 340214), (874, 322308), (966, 291612), (1064, 264753), (1197, 235336), (1279, 220248), (1288, 218709), (1311, 214872), (1368, 205919), (1449, 194408), (1596, 176502), (1656, 170107), (1748, 161154), (1932, 145806), (2394, 117668), (2558, 110124), (2622, 107436), (2898, 97204), (3059, 92088), (3192, 88251), (3496, 80577), (3837, 73416), (3864, 72903), (3933, 71624), (4788, 58834), (5116, 55062), (5244, 53718), (5796, 48602), (6118, 46044), (7674, 36708), (7866, 35812), (8953, 31464), (9177, 30696), (9576, 29417), (10232, 27531), (10488, 26859), (11511, 24472), (11592, 24301), (12236, 23022), (15348, 18354), (15732, 17906)]