638598912

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{118787}}^1$

素因数の和:118813

約数の個数: 72

約数和(自身を含む): 1942421376

約数和(自身を除く): 1303822464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 118787, 237574, 356361, 475148, 712722, 831509, 950296, 1425444, 1663018, 1900592, 2494527, 2850888, 3326036, 3801184, 4989054, 5701776, 6652072, 7602368, 9978108, 11403552, 13304144, 15204736, 19956216, 22807104, 26608288, 30409472, 39912432, 45614208, 53216576, 79824864, 91228416, 106433152, 159649728, 212866304, 319299456, 638598912]

約数ペア:

[(1, 638598912), (2, 319299456), (3, 212866304), (4, 159649728), (6, 106433152), (7, 91228416), (8, 79824864), (12, 53216576), (14, 45614208), (16, 39912432), (21, 30409472), (24, 26608288), (28, 22807104), (32, 19956216), (42, 15204736), (48, 13304144), (56, 11403552), (64, 9978108), (84, 7602368), (96, 6652072), (112, 5701776), (128, 4989054), (168, 3801184), (192, 3326036), (224, 2850888), (256, 2494527), (336, 1900592), (384, 1663018), (448, 1425444), (672, 950296), (768, 831509), (896, 712722), (1344, 475148), (1792, 356361), (2688, 237574), (5376, 118787)]