211803312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{853}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 626904320

約数和(自身を除く): 415101008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 739, 853, 1478, 1706, 2217, 2559, 2956, 3412, 4434, 5118, 5173, 5912, 5971, 6824, 8868, 10236, 10346, 11824, 11942, 13648, 15519, 17736, 17913, 20472, 20692, 23884, 31038, 35472, 35826, 40944, 41384, 47768, 62076, 71652, 82768, 95536, 124152, 143304, 248304, 286608, 630367, 1260734, 1891101, 2521468, 3782202, 4412569, 5042936, 7564404, 8825138, 10085872, 13237707, 15128808, 17650276, 26475414, 30257616, 35300552, 52950828, 70601104, 105901656, 211803312]

約数ペア:

[(1, 211803312), (2, 105901656), (3, 70601104), (4, 52950828), (6, 35300552), (7, 30257616), (8, 26475414), (12, 17650276), (14, 15128808), (16, 13237707), (21, 10085872), (24, 8825138), (28, 7564404), (42, 5042936), (48, 4412569), (56, 3782202), (84, 2521468), (112, 1891101), (168, 1260734), (336, 630367), (739, 286608), (853, 248304), (1478, 143304), (1706, 124152), (2217, 95536), (2559, 82768), (2956, 71652), (3412, 62076), (4434, 47768), (5118, 41384), (5173, 40944), (5912, 35826), (5971, 35472), (6824, 31038), (8868, 23884), (10236, 20692), (10346, 20472), (11824, 17913), (11942, 17736), (13648, 15519)]