191456496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 240

約数和(自身を含む): 690812928

約数和(自身を除く): 499356432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 48, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 112, 124, 126, 132, 144, 154, 168, 176, 186, 198, 217, 231, 248, 252, 264, 279, 308, 336, 341, 372, 396, 434, 462, 496, 504, 528, 557, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1008, 1023, 1114, 1116, 1232, 1302, 1364, 1386, 1488, 1584, 1671, 1736, 1848, 1953, 2046, 2228, 2232, 2387, 2604, 2728, 2772, 3069, 3342, 3472, 3696, 3899, 3906, 4092, 4456, 4464, 4774, 5013, 5208, 5456, 5544, 6127, 6138, 6684, 7161, 7798, 7812, 8184, 8912, 9548, 10026, 10416, 11088, 11697, 12254, 12276, 13368, 14322, 15596, 15624, 16368, 17267, 18381, 19096, 20052, 21483, 23394, 24508, 24552, 26736, 28644, 31192, 31248, 34534, 35091, 36762, 38192, 40104, 42889, 42966, 46788, 49016, 49104, 51801, 55143, 57288, 62384, 69068, 70182, 73524, 80208, 85778, 85932, 93576, 98032, 103602, 110286, 114576, 120869, 128667, 138136, 140364, 147048, 155403, 171556, 171864, 187152, 189937, 207204, 220572, 241738, 257334, 276272, 280728, 294096, 310806, 343112, 343728, 362607, 379874, 386001, 414408, 441144, 483476, 514668, 561456, 569811, 621612, 686224, 725214, 759748, 772002, 828816, 882288, 966952, 1029336, 1087821, 1139622, 1243224, 1329559, 1450428, 1519496, 1544004, 1709433, 1933904, 2058672, 2175642, 2279244, 2486448, 2659118, 2900856, 3038992, 3088008, 3418866, 3988677, 4351284, 4558488, 5318236, 5801712, 6176016, 6837732, 7977354, 8702568, 9116976, 10636472, 11966031, 13675464, 15954708, 17405136, 21272944, 23932062, 27350928, 31909416, 47864124, 63818832, 95728248, 191456496]

約数ペア:

[(1, 191456496), (2, 95728248), (3, 63818832), (4, 47864124), (6, 31909416), (7, 27350928), (8, 23932062), (9, 21272944), (11, 17405136), (12, 15954708), (14, 13675464), (16, 11966031), (18, 10636472), (21, 9116976), (22, 8702568), (24, 7977354), (28, 6837732), (31, 6176016), (33, 5801712), (36, 5318236), (42, 4558488), (44, 4351284), (48, 3988677), (56, 3418866), (62, 3088008), (63, 3038992), (66, 2900856), (72, 2659118), (77, 2486448), (84, 2279244), (88, 2175642), (93, 2058672), (99, 1933904), (112, 1709433), (124, 1544004), (126, 1519496), (132, 1450428), (144, 1329559), (154, 1243224), (168, 1139622), (176, 1087821), (186, 1029336), (198, 966952), (217, 882288), (231, 828816), (248, 772002), (252, 759748), (264, 725214), (279, 686224), (308, 621612), (336, 569811), (341, 561456), (372, 514668), (396, 483476), (434, 441144), (462, 414408), (496, 386001), (504, 379874), (528, 362607), (557, 343728), (558, 343112), (616, 310806), (651, 294096), (682, 280728), (693, 276272), (744, 257334), (792, 241738), (868, 220572), (924, 207204), (1008, 189937), (1023, 187152), (1114, 171864), (1116, 171556), (1232, 155403), (1302, 147048), (1364, 140364), (1386, 138136), (1488, 128667), (1584, 120869), (1671, 114576), (1736, 110286), (1848, 103602), (1953, 98032), (2046, 93576), (2228, 85932), (2232, 85778), (2387, 80208), (2604, 73524), (2728, 70182), (2772, 69068), (3069, 62384), (3342, 57288), (3472, 55143), (3696, 51801), (3899, 49104), (3906, 49016), (4092, 46788), (4456, 42966), (4464, 42889), (4774, 40104), (5013, 38192), (5208, 36762), (5456, 35091), (5544, 34534), (6127, 31248), (6138, 31192), (6684, 28644), (7161, 26736), (7798, 24552), (7812, 24508), (8184, 23394), (8912, 21483), (9548, 20052), (10026, 19096), (10416, 18381), (11088, 17267), (11697, 16368), (12254, 15624), (12276, 15596), (13368, 14322)]