247159728

素因数分解:

$2^4\times 3^3\times {\mathrm{107}}^1\times {\mathrm{5347}}^1$

素因数の和:5471

約数の個数: 80

約数和(自身を含む): 716204160

約数和(自身を除く): 469044432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 107, 108, 144, 214, 216, 321, 428, 432, 642, 856, 963, 1284, 1712, 1926, 2568, 2889, 3852, 5136, 5347, 5778, 7704, 10694, 11556, 15408, 16041, 21388, 23112, 32082, 42776, 46224, 48123, 64164, 85552, 96246, 128328, 144369, 192492, 256656, 288738, 384984, 572129, 577476, 769968, 1144258, 1154952, 1716387, 2288516, 2309904, 3432774, 4577032, 5149161, 6865548, 9154064, 10298322, 13731096, 15447483, 20596644, 27462192, 30894966, 41193288, 61789932, 82386576, 123579864, 247159728]

約数ペア:

[(1, 247159728), (2, 123579864), (3, 82386576), (4, 61789932), (6, 41193288), (8, 30894966), (9, 27462192), (12, 20596644), (16, 15447483), (18, 13731096), (24, 10298322), (27, 9154064), (36, 6865548), (48, 5149161), (54, 4577032), (72, 3432774), (107, 2309904), (108, 2288516), (144, 1716387), (214, 1154952), (216, 1144258), (321, 769968), (428, 577476), (432, 572129), (642, 384984), (856, 288738), (963, 256656), (1284, 192492), (1712, 144369), (1926, 128328), (2568, 96246), (2889, 85552), (3852, 64164), (5136, 48123), (5347, 46224), (5778, 42776), (7704, 32082), (10694, 23112), (11556, 21388), (15408, 16041)]