399819504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27673}}^1$

素因数の和:27734

約数の個数: 80

約数和(自身を含む): 1207914752

約数和(自身を除く): 808095248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 27673, 55346, 83019, 110692, 166038, 193711, 221384, 332076, 387422, 442768, 581133, 664152, 774844, 1162266, 1189939, 1328304, 1549688, 2324532, 2379878, 3099376, 3569817, 4649064, 4759756, 7139634, 8329573, 9298128, 9519512, 14279268, 16659146, 19039024, 24988719, 28558536, 33318292, 49977438, 57117072, 66636584, 99954876, 133273168, 199909752, 399819504]

約数ペア:

[(1, 399819504), (2, 199909752), (3, 133273168), (4, 99954876), (6, 66636584), (7, 57117072), (8, 49977438), (12, 33318292), (14, 28558536), (16, 24988719), (21, 19039024), (24, 16659146), (28, 14279268), (42, 9519512), (43, 9298128), (48, 8329573), (56, 7139634), (84, 4759756), (86, 4649064), (112, 3569817), (129, 3099376), (168, 2379878), (172, 2324532), (258, 1549688), (301, 1328304), (336, 1189939), (344, 1162266), (516, 774844), (602, 664152), (688, 581133), (903, 442768), (1032, 387422), (1204, 332076), (1806, 221384), (2064, 193711), (2408, 166038), (3612, 110692), (4816, 83019), (7224, 55346), (14448, 27673)]