1877808384

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 5693635584

約数和(自身を除く): 3815827200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 64, 72, 93, 96, 122, 124, 128, 144, 183, 186, 192, 244, 248, 256, 279, 288, 366, 372, 384, 431, 488, 496, 549, 558, 576, 732, 744, 768, 862, 976, 992, 1098, 1116, 1152, 1293, 1464, 1488, 1724, 1891, 1952, 1984, 2196, 2232, 2304, 2586, 2928, 2976, 3448, 3782, 3879, 3904, 3968, 4392, 4464, 5172, 5673, 5856, 5952, 6896, 7564, 7758, 7808, 7936, 8784, 8928, 10344, 11346, 11712, 11904, 13361, 13792, 15128, 15516, 15616, 17019, 17568, 17856, 20688, 22692, 23424, 23808, 26291, 26722, 27584, 30256, 31032, 34038, 35136, 35712, 40083, 41376, 45384, 46848, 52582, 53444, 55168, 60512, 62064, 68076, 70272, 71424, 78873, 80166, 82752, 90768, 105164, 106888, 110336, 120249, 121024, 124128, 136152, 140544, 157746, 160332, 165504, 181536, 210328, 213776, 236619, 240498, 242048, 248256, 272304, 315492, 320664, 331008, 363072, 420656, 427552, 473238, 480996, 484096, 496512, 544608, 630984, 641328, 726144, 815021, 841312, 855104, 946476, 961992, 993024, 1089216, 1261968, 1282656, 1452288, 1630042, 1682624, 1710208, 1892952, 1923984, 2178432, 2445063, 2523936, 2565312, 3260084, 3365248, 3420416, 3785904, 3847968, 4356864, 4890126, 5047872, 5130624, 6520168, 6730496, 7335189, 7571808, 7695936, 9780252, 10095744, 10261248, 13040336, 14670378, 15143616, 15391872, 19560504, 20191488, 26080672, 29340756, 30287232, 30783744, 39121008, 52161344, 58681512, 60574464, 78242016, 104322688, 117363024, 156484032, 208645376, 234726048, 312968064, 469452096, 625936128, 938904192, 1877808384]

約数ペア:

[(1, 1877808384), (2, 938904192), (3, 625936128), (4, 469452096), (6, 312968064), (8, 234726048), (9, 208645376), (12, 156484032), (16, 117363024), (18, 104322688), (24, 78242016), (31, 60574464), (32, 58681512), (36, 52161344), (48, 39121008), (61, 30783744), (62, 30287232), (64, 29340756), (72, 26080672), (93, 20191488), (96, 19560504), (122, 15391872), (124, 15143616), (128, 14670378), (144, 13040336), (183, 10261248), (186, 10095744), (192, 9780252), (244, 7695936), (248, 7571808), (256, 7335189), (279, 6730496), (288, 6520168), (366, 5130624), (372, 5047872), (384, 4890126), (431, 4356864), (488, 3847968), (496, 3785904), (549, 3420416), (558, 3365248), (576, 3260084), (732, 2565312), (744, 2523936), (768, 2445063), (862, 2178432), (976, 1923984), (992, 1892952), (1098, 1710208), (1116, 1682624), (1152, 1630042), (1293, 1452288), (1464, 1282656), (1488, 1261968), (1724, 1089216), (1891, 993024), (1952, 961992), (1984, 946476), (2196, 855104), (2232, 841312), (2304, 815021), (2586, 726144), (2928, 641328), (2976, 630984), (3448, 544608), (3782, 496512), (3879, 484096), (3904, 480996), (3968, 473238), (4392, 427552), (4464, 420656), (5172, 363072), (5673, 331008), (5856, 320664), (5952, 315492), (6896, 272304), (7564, 248256), (7758, 242048), (7808, 240498), (7936, 236619), (8784, 213776), (8928, 210328), (10344, 181536), (11346, 165504), (11712, 160332), (11904, 157746), (13361, 140544), (13792, 136152), (15128, 124128), (15516, 121024), (15616, 120249), (17019, 110336), (17568, 106888), (17856, 105164), (20688, 90768), (22692, 82752), (23424, 80166), (23808, 78873), (26291, 71424), (26722, 70272), (27584, 68076), (30256, 62064), (31032, 60512), (34038, 55168), (35136, 53444), (35712, 52582), (40083, 46848), (41376, 45384)]