219521664

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:740

約数の個数: 160

約数和(自身を含む): 675354240

約数和(自身を除く): 455832576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 384, 432, 496, 558, 576, 648, 683, 744, 837, 864, 992, 1116, 1152, 1296, 1366, 1488, 1674, 1728, 1984, 2049, 2232, 2511, 2592, 2732, 2976, 3348, 3456, 3968, 4098, 4464, 5022, 5184, 5464, 5952, 6147, 6696, 8196, 8928, 10044, 10368, 10928, 11904, 12294, 13392, 16392, 17856, 18441, 20088, 21173, 21856, 24588, 26784, 32784, 35712, 36882, 40176, 42346, 43712, 49176, 53568, 55323, 63519, 65568, 73764, 80352, 84692, 87424, 98352, 107136, 110646, 127038, 131136, 147528, 160704, 169384, 190557, 196704, 221292, 254076, 262272, 295056, 321408, 338768, 381114, 393408, 442584, 508152, 571671, 590112, 677536, 762228, 786816, 885168, 1016304, 1143342, 1180224, 1355072, 1524456, 1715013, 1770336, 2032608, 2286684, 2360448, 2710144, 3048912, 3430026, 3540672, 4065216, 4573368, 6097824, 6860052, 7081344, 8130432, 9146736, 12195648, 13720104, 18293472, 24391296, 27440208, 36586944, 54880416, 73173888, 109760832, 219521664]

約数ペア:

[(1, 219521664), (2, 109760832), (3, 73173888), (4, 54880416), (6, 36586944), (8, 27440208), (9, 24391296), (12, 18293472), (16, 13720104), (18, 12195648), (24, 9146736), (27, 8130432), (31, 7081344), (32, 6860052), (36, 6097824), (48, 4573368), (54, 4065216), (62, 3540672), (64, 3430026), (72, 3048912), (81, 2710144), (93, 2360448), (96, 2286684), (108, 2032608), (124, 1770336), (128, 1715013), (144, 1524456), (162, 1355072), (186, 1180224), (192, 1143342), (216, 1016304), (248, 885168), (279, 786816), (288, 762228), (324, 677536), (372, 590112), (384, 571671), (432, 508152), (496, 442584), (558, 393408), (576, 381114), (648, 338768), (683, 321408), (744, 295056), (837, 262272), (864, 254076), (992, 221292), (1116, 196704), (1152, 190557), (1296, 169384), (1366, 160704), (1488, 147528), (1674, 131136), (1728, 127038), (1984, 110646), (2049, 107136), (2232, 98352), (2511, 87424), (2592, 84692), (2732, 80352), (2976, 73764), (3348, 65568), (3456, 63519), (3968, 55323), (4098, 53568), (4464, 49176), (5022, 43712), (5184, 42346), (5464, 40176), (5952, 36882), (6147, 35712), (6696, 32784), (8196, 26784), (8928, 24588), (10044, 21856), (10368, 21173), (10928, 20088), (11904, 18441), (12294, 17856), (13392, 16392)]