385542352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{853}}^1$

素因数の和:968

約数の個数: 80

約数和(自身を含む): 840602448

約数和(自身を除く): 455060096

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 164, 208, 212, 328, 424, 533, 656, 689, 848, 853, 1066, 1378, 1706, 2132, 2173, 2756, 3412, 4264, 4346, 5512, 6824, 8528, 8692, 11024, 11089, 13648, 17384, 22178, 28249, 34768, 34973, 44356, 45209, 56498, 69946, 88712, 90418, 112996, 139892, 177424, 180836, 225992, 279784, 361672, 451984, 454649, 559568, 587717, 723344, 909298, 1175434, 1818596, 1853569, 2350868, 3637192, 3707138, 4701736, 7274384, 7414276, 9403472, 14828552, 24096397, 29657104, 48192794, 96385588, 192771176, 385542352]

約数ペア:

[(1, 385542352), (2, 192771176), (4, 96385588), (8, 48192794), (13, 29657104), (16, 24096397), (26, 14828552), (41, 9403472), (52, 7414276), (53, 7274384), (82, 4701736), (104, 3707138), (106, 3637192), (164, 2350868), (208, 1853569), (212, 1818596), (328, 1175434), (424, 909298), (533, 723344), (656, 587717), (689, 559568), (848, 454649), (853, 451984), (1066, 361672), (1378, 279784), (1706, 225992), (2132, 180836), (2173, 177424), (2756, 139892), (3412, 112996), (4264, 90418), (4346, 88712), (5512, 69946), (6824, 56498), (8528, 45209), (8692, 44356), (11024, 34973), (11089, 34768), (13648, 28249), (17384, 22178)]