1638180864

素因数分解:

$2^{11}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 5069675520

約数和(自身を除く): 3431494656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 47, 48, 61, 62, 64, 72, 93, 94, 96, 122, 124, 128, 141, 144, 183, 186, 188, 192, 244, 248, 256, 279, 282, 288, 366, 372, 376, 384, 423, 488, 496, 512, 549, 558, 564, 576, 732, 744, 752, 768, 846, 976, 992, 1024, 1098, 1116, 1128, 1152, 1457, 1464, 1488, 1504, 1536, 1692, 1891, 1952, 1984, 2048, 2196, 2232, 2256, 2304, 2867, 2914, 2928, 2976, 3008, 3072, 3384, 3782, 3904, 3968, 4371, 4392, 4464, 4512, 4608, 5673, 5734, 5828, 5856, 5952, 6016, 6144, 6768, 7564, 7808, 7936, 8601, 8742, 8784, 8928, 9024, 9216, 11346, 11468, 11656, 11712, 11904, 12032, 13113, 13536, 15128, 15616, 15872, 17019, 17202, 17484, 17568, 17856, 18048, 18432, 22692, 22936, 23312, 23424, 23808, 24064, 25803, 26226, 27072, 30256, 31232, 31744, 34038, 34404, 34968, 35136, 35712, 36096, 45384, 45872, 46624, 46848, 47616, 48128, 51606, 52452, 54144, 60512, 62464, 63488, 68076, 68808, 69936, 70272, 71424, 72192, 88877, 90768, 91744, 93248, 93696, 95232, 96256, 103212, 104904, 108288, 121024, 124928, 136152, 137616, 139872, 140544, 142848, 144384, 177754, 181536, 183488, 186496, 187392, 190464, 206424, 209808, 216576, 242048, 266631, 272304, 275232, 279744, 281088, 285696, 288768, 355508, 363072, 366976, 372992, 374784, 412848, 419616, 433152, 484096, 533262, 544608, 550464, 559488, 562176, 571392, 711016, 726144, 733952, 745984, 799893, 825696, 839232, 866304, 968192, 1066524, 1089216, 1100928, 1118976, 1124352, 1422032, 1452288, 1467904, 1491968, 1599786, 1651392, 1678464, 1936384, 2133048, 2178432, 2201856, 2237952, 2844064, 2904576, 2935808, 2983936, 3199572, 3302784, 3356928, 3872768, 4266096, 4356864, 4403712, 4475904, 5688128, 5809152, 5871616, 6399144, 6605568, 6713856, 8532192, 8713728, 8807424, 8951808, 11376256, 11618304, 12798288, 13211136, 13427712, 17064384, 17427456, 17614848, 22752512, 25596576, 26422272, 26855424, 34128768, 34854912, 45505024, 51193152, 52844544, 68257536, 91010048, 102386304, 136515072, 182020096, 204772608, 273030144, 409545216, 546060288, 819090432, 1638180864]

約数ペア:

[(1, 1638180864), (2, 819090432), (3, 546060288), (4, 409545216), (6, 273030144), (8, 204772608), (9, 182020096), (12, 136515072), (16, 102386304), (18, 91010048), (24, 68257536), (31, 52844544), (32, 51193152), (36, 45505024), (47, 34854912), (48, 34128768), (61, 26855424), (62, 26422272), (64, 25596576), (72, 22752512), (93, 17614848), (94, 17427456), (96, 17064384), (122, 13427712), (124, 13211136), (128, 12798288), (141, 11618304), (144, 11376256), (183, 8951808), (186, 8807424), (188, 8713728), (192, 8532192), (244, 6713856), (248, 6605568), (256, 6399144), (279, 5871616), (282, 5809152), (288, 5688128), (366, 4475904), (372, 4403712), (376, 4356864), (384, 4266096), (423, 3872768), (488, 3356928), (496, 3302784), (512, 3199572), (549, 2983936), (558, 2935808), (564, 2904576), (576, 2844064), (732, 2237952), (744, 2201856), (752, 2178432), (768, 2133048), (846, 1936384), (976, 1678464), (992, 1651392), (1024, 1599786), (1098, 1491968), (1116, 1467904), (1128, 1452288), (1152, 1422032), (1457, 1124352), (1464, 1118976), (1488, 1100928), (1504, 1089216), (1536, 1066524), (1692, 968192), (1891, 866304), (1952, 839232), (1984, 825696), (2048, 799893), (2196, 745984), (2232, 733952), (2256, 726144), (2304, 711016), (2867, 571392), (2914, 562176), (2928, 559488), (2976, 550464), (3008, 544608), (3072, 533262), (3384, 484096), (3782, 433152), (3904, 419616), (3968, 412848), (4371, 374784), (4392, 372992), (4464, 366976), (4512, 363072), (4608, 355508), (5673, 288768), (5734, 285696), (5828, 281088), (5856, 279744), (5952, 275232), (6016, 272304), (6144, 266631), (6768, 242048), (7564, 216576), (7808, 209808), (7936, 206424), (8601, 190464), (8742, 187392), (8784, 186496), (8928, 183488), (9024, 181536), (9216, 177754), (11346, 144384), (11468, 142848), (11656, 140544), (11712, 139872), (11904, 137616), (12032, 136152), (13113, 124928), (13536, 121024), (15128, 108288), (15616, 104904), (15872, 103212), (17019, 96256), (17202, 95232), (17484, 93696), (17568, 93248), (17856, 91744), (18048, 90768), (18432, 88877), (22692, 72192), (22936, 71424), (23312, 70272), (23424, 69936), (23808, 68808), (24064, 68076), (25803, 63488), (26226, 62464), (27072, 60512), (30256, 54144), (31232, 52452), (31744, 51606), (34038, 48128), (34404, 47616), (34968, 46848), (35136, 46624), (35712, 45872), (36096, 45384)]