279930672

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{839}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 899109120

約数和(自身を除く): 619178448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 331, 336, 504, 662, 839, 993, 1008, 1324, 1678, 1986, 2317, 2517, 2648, 2979, 3356, 3972, 4634, 5034, 5296, 5873, 5958, 6712, 6951, 7551, 7944, 9268, 10068, 11746, 11916, 13424, 13902, 15102, 15888, 17619, 18536, 20136, 20853, 23492, 23832, 27804, 30204, 35238, 37072, 40272, 41706, 46984, 47664, 52857, 55608, 60408, 70476, 83412, 93968, 105714, 111216, 120816, 140952, 166824, 211428, 277709, 281904, 333648, 422856, 555418, 833127, 845712, 1110836, 1666254, 1943963, 2221672, 2499381, 3332508, 3887926, 4443344, 4998762, 5831889, 6665016, 7775852, 9997524, 11663778, 13330032, 15551704, 17495667, 19995048, 23327556, 31103408, 34991334, 39990096, 46655112, 69982668, 93310224, 139965336, 279930672]

約数ペア:

[(1, 279930672), (2, 139965336), (3, 93310224), (4, 69982668), (6, 46655112), (7, 39990096), (8, 34991334), (9, 31103408), (12, 23327556), (14, 19995048), (16, 17495667), (18, 15551704), (21, 13330032), (24, 11663778), (28, 9997524), (36, 7775852), (42, 6665016), (48, 5831889), (56, 4998762), (63, 4443344), (72, 3887926), (84, 3332508), (112, 2499381), (126, 2221672), (144, 1943963), (168, 1666254), (252, 1110836), (331, 845712), (336, 833127), (504, 555418), (662, 422856), (839, 333648), (993, 281904), (1008, 277709), (1324, 211428), (1678, 166824), (1986, 140952), (2317, 120816), (2517, 111216), (2648, 105714), (2979, 93968), (3356, 83412), (3972, 70476), (4634, 60408), (5034, 55608), (5296, 52857), (5873, 47664), (5958, 46984), (6712, 41706), (6951, 40272), (7551, 37072), (7944, 35238), (9268, 30204), (10068, 27804), (11746, 23832), (11916, 23492), (13424, 20853), (13902, 20136), (15102, 18536), (15888, 17619)]