305545856

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1130

約数の個数: 128

約数和(自身を含む): 785808000

約数和(自身を除く): 480262144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 128, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 896, 928, 1069, 1232, 1276, 1408, 1624, 1856, 2138, 2233, 2464, 2552, 3248, 3712, 4276, 4466, 4928, 5104, 6496, 7483, 8552, 8932, 9856, 10208, 11759, 12992, 14966, 17104, 17864, 20416, 23518, 25984, 29932, 31001, 34208, 35728, 40832, 47036, 59864, 62002, 68416, 71456, 82313, 94072, 119728, 124004, 136832, 142912, 164626, 188144, 217007, 239456, 248008, 285824, 329252, 341011, 376288, 434014, 478912, 496016, 658504, 682022, 752576, 868028, 957824, 992032, 1317008, 1364044, 1505152, 1736056, 1984064, 2387077, 2634016, 2728088, 3472112, 3968128, 4774154, 5268032, 5456176, 6944224, 9548308, 10536064, 10912352, 13888448, 19096616, 21824704, 27776896, 38193232, 43649408, 76386464, 152772928, 305545856]

約数ペア:

[(1, 305545856), (2, 152772928), (4, 76386464), (7, 43649408), (8, 38193232), (11, 27776896), (14, 21824704), (16, 19096616), (22, 13888448), (28, 10912352), (29, 10536064), (32, 9548308), (44, 6944224), (56, 5456176), (58, 5268032), (64, 4774154), (77, 3968128), (88, 3472112), (112, 2728088), (116, 2634016), (128, 2387077), (154, 1984064), (176, 1736056), (203, 1505152), (224, 1364044), (232, 1317008), (308, 992032), (319, 957824), (352, 868028), (406, 752576), (448, 682022), (464, 658504), (616, 496016), (638, 478912), (704, 434014), (812, 376288), (896, 341011), (928, 329252), (1069, 285824), (1232, 248008), (1276, 239456), (1408, 217007), (1624, 188144), (1856, 164626), (2138, 142912), (2233, 136832), (2464, 124004), (2552, 119728), (3248, 94072), (3712, 82313), (4276, 71456), (4466, 68416), (4928, 62002), (5104, 59864), (6496, 47036), (7483, 40832), (8552, 35728), (8932, 34208), (9856, 31001), (10208, 29932), (11759, 25984), (12992, 23518), (14966, 20416), (17104, 17864)]