329291248

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3422

約数の個数: 80

約数和(自身を含む): 767200896

約数和(自身を除く): 437909648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 176, 208, 286, 344, 473, 559, 572, 688, 946, 1118, 1144, 1892, 2236, 2288, 3347, 3784, 4472, 6149, 6694, 7568, 8944, 12298, 13388, 24596, 26776, 36817, 43511, 49192, 53552, 73634, 87022, 98384, 143921, 147268, 174044, 287842, 294536, 348088, 478621, 575684, 589072, 696176, 957242, 1151368, 1583131, 1870973, 1914484, 2302736, 3166262, 3741946, 3828968, 6332524, 7483892, 7657936, 12665048, 14967784, 20580703, 25330096, 29935568, 41161406, 82322812, 164645624, 329291248]

約数ペア:

[(1, 329291248), (2, 164645624), (4, 82322812), (8, 41161406), (11, 29935568), (13, 25330096), (16, 20580703), (22, 14967784), (26, 12665048), (43, 7657936), (44, 7483892), (52, 6332524), (86, 3828968), (88, 3741946), (104, 3166262), (143, 2302736), (172, 1914484), (176, 1870973), (208, 1583131), (286, 1151368), (344, 957242), (473, 696176), (559, 589072), (572, 575684), (688, 478621), (946, 348088), (1118, 294536), (1144, 287842), (1892, 174044), (2236, 147268), (2288, 143921), (3347, 98384), (3784, 87022), (4472, 73634), (6149, 53552), (6694, 49192), (7568, 43511), (8944, 36817), (12298, 26776), (13388, 24596)]