278462016

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{23021}}^1$

素因数の和:23049

約数の個数: 112

約数和(自身を含む): 935614080

約数和(自身を除く): 657152064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 23021, 46042, 69063, 92084, 138126, 161147, 184168, 207189, 276252, 322294, 368336, 414378, 483441, 552504, 621567, 644588, 736672, 828756, 966882, 1105008, 1243134, 1289176, 1450323, 1473344, 1657512, 1933764, 2210016, 2486268, 2578352, 2900646, 3315024, 3867528, 4350969, 4420032, 4972536, 5156704, 5801292, 6630048, 7735056, 8701938, 9945072, 10313408, 11602584, 13260096, 15470112, 17403876, 19890144, 23205168, 30940224, 34807752, 39780288, 46410336, 69615504, 92820672, 139231008, 278462016]

約数ペア:

[(1, 278462016), (2, 139231008), (3, 92820672), (4, 69615504), (6, 46410336), (7, 39780288), (8, 34807752), (9, 30940224), (12, 23205168), (14, 19890144), (16, 17403876), (18, 15470112), (21, 13260096), (24, 11602584), (27, 10313408), (28, 9945072), (32, 8701938), (36, 7735056), (42, 6630048), (48, 5801292), (54, 5156704), (56, 4972536), (63, 4420032), (64, 4350969), (72, 3867528), (84, 3315024), (96, 2900646), (108, 2578352), (112, 2486268), (126, 2210016), (144, 1933764), (168, 1657512), (189, 1473344), (192, 1450323), (216, 1289176), (224, 1243134), (252, 1105008), (288, 966882), (336, 828756), (378, 736672), (432, 644588), (448, 621567), (504, 552504), (576, 483441), (672, 414378), (756, 368336), (864, 322294), (1008, 276252), (1344, 207189), (1512, 184168), (1728, 161147), (2016, 138126), (3024, 92084), (4032, 69063), (6048, 46042), (12096, 23021)]