280768896

素因数分解:

$2^7\times 3^3\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 836114400

約数和(自身を除く): 555345504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 144, 192, 216, 274, 288, 384, 411, 432, 548, 576, 593, 822, 864, 1096, 1152, 1186, 1233, 1644, 1728, 1779, 2192, 2372, 2466, 3288, 3456, 3558, 3699, 4384, 4744, 4932, 5337, 6576, 7116, 7398, 8768, 9488, 9864, 10674, 13152, 14232, 14796, 16011, 17536, 18976, 19728, 21348, 26304, 28464, 29592, 32022, 37952, 39456, 42696, 52608, 56928, 59184, 64044, 75904, 78912, 81241, 85392, 113856, 118368, 128088, 157824, 162482, 170784, 227712, 236736, 243723, 256176, 324964, 341568, 473472, 487446, 512352, 649928, 683136, 731169, 974892, 1024704, 1299856, 1462338, 1949784, 2049408, 2193507, 2599712, 2924676, 3899568, 4387014, 5199424, 5849352, 7799136, 8774028, 10398848, 11698704, 15598272, 17548056, 23397408, 31196544, 35096112, 46794816, 70192224, 93589632, 140384448, 280768896]

約数ペア:

[(1, 280768896), (2, 140384448), (3, 93589632), (4, 70192224), (6, 46794816), (8, 35096112), (9, 31196544), (12, 23397408), (16, 17548056), (18, 15598272), (24, 11698704), (27, 10398848), (32, 8774028), (36, 7799136), (48, 5849352), (54, 5199424), (64, 4387014), (72, 3899568), (96, 2924676), (108, 2599712), (128, 2193507), (137, 2049408), (144, 1949784), (192, 1462338), (216, 1299856), (274, 1024704), (288, 974892), (384, 731169), (411, 683136), (432, 649928), (548, 512352), (576, 487446), (593, 473472), (822, 341568), (864, 324964), (1096, 256176), (1152, 243723), (1186, 236736), (1233, 227712), (1644, 170784), (1728, 162482), (1779, 157824), (2192, 128088), (2372, 118368), (2466, 113856), (3288, 85392), (3456, 81241), (3558, 78912), (3699, 75904), (4384, 64044), (4744, 59184), (4932, 56928), (5337, 52608), (6576, 42696), (7116, 39456), (7398, 37952), (8768, 32022), (9488, 29592), (9864, 28464), (10674, 26304), (13152, 21348), (14232, 19728), (14796, 18976), (16011, 17536)]