1328393528

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4441

約数の個数: 96

約数和(自身を含む): 3206044800

約数和(自身を除く): 1877651272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 142, 154, 196, 284, 308, 392, 497, 539, 568, 616, 781, 994, 1078, 1562, 1988, 2156, 3124, 3479, 3976, 4312, 4339, 5467, 6248, 6958, 8678, 10934, 13916, 17356, 21868, 27832, 30373, 34712, 38269, 43736, 47729, 60746, 76538, 95458, 121492, 153076, 190916, 212611, 242984, 306152, 308069, 334103, 381832, 425222, 616138, 668206, 850444, 1232276, 1336412, 1700888, 2156483, 2338721, 2464552, 2672824, 3388759, 4312966, 4677442, 6777518, 8625932, 9354884, 13555036, 15095381, 17251864, 18709768, 23721313, 27110072, 30190762, 47442626, 60381524, 94885252, 120763048, 166049191, 189770504, 332098382, 664196764, 1328393528]

約数ペア:

[(1, 1328393528), (2, 664196764), (4, 332098382), (7, 189770504), (8, 166049191), (11, 120763048), (14, 94885252), (22, 60381524), (28, 47442626), (44, 30190762), (49, 27110072), (56, 23721313), (71, 18709768), (77, 17251864), (88, 15095381), (98, 13555036), (142, 9354884), (154, 8625932), (196, 6777518), (284, 4677442), (308, 4312966), (392, 3388759), (497, 2672824), (539, 2464552), (568, 2338721), (616, 2156483), (781, 1700888), (994, 1336412), (1078, 1232276), (1562, 850444), (1988, 668206), (2156, 616138), (3124, 425222), (3479, 381832), (3976, 334103), (4312, 308069), (4339, 306152), (5467, 242984), (6248, 212611), (6958, 190916), (8678, 153076), (10934, 121492), (13916, 95458), (17356, 76538), (21868, 60746), (27832, 47729), (30373, 43736), (34712, 38269)]