216675472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 495437040

約数和(自身を除く): 278761568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1972, 2113, 3016, 3536, 3944, 4226, 6032, 6409, 7888, 8452, 12818, 16904, 25636, 27469, 33808, 35921, 51272, 54938, 61277, 71842, 102544, 109876, 122554, 143684, 219752, 245108, 287368, 439504, 466973, 490216, 574736, 796601, 933946, 980432, 1041709, 1593202, 1867892, 2083418, 3186404, 3735784, 4166836, 6372808, 7471568, 8333672, 12745616, 13542217, 16667344, 27084434, 54168868, 108337736, 216675472]

約数ペア:

[(1, 216675472), (2, 108337736), (4, 54168868), (8, 27084434), (13, 16667344), (16, 13542217), (17, 12745616), (26, 8333672), (29, 7471568), (34, 6372808), (52, 4166836), (58, 3735784), (68, 3186404), (104, 2083418), (116, 1867892), (136, 1593202), (208, 1041709), (221, 980432), (232, 933946), (272, 796601), (377, 574736), (442, 490216), (464, 466973), (493, 439504), (754, 287368), (884, 245108), (986, 219752), (1508, 143684), (1768, 122554), (1972, 109876), (2113, 102544), (3016, 71842), (3536, 61277), (3944, 54938), (4226, 51272), (6032, 35921), (6409, 33808), (7888, 27469), (8452, 25636), (12818, 16904)]