8964984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 28131840

約数和(自身を除く): 19166856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 73, 84, 86, 102, 119, 129, 136, 146, 168, 172, 204, 219, 238, 258, 292, 301, 344, 357, 408, 438, 476, 511, 516, 584, 602, 714, 731, 876, 903, 952, 1022, 1032, 1204, 1241, 1428, 1462, 1533, 1752, 1806, 2044, 2193, 2408, 2482, 2856, 2924, 3066, 3139, 3612, 3723, 4088, 4386, 4964, 5117, 5848, 6132, 6278, 7224, 7446, 8687, 8772, 9417, 9928, 10234, 12264, 12556, 14892, 15351, 17374, 17544, 18834, 20468, 21973, 25112, 26061, 29784, 30702, 34748, 37668, 40936, 43946, 52122, 53363, 61404, 65919, 69496, 75336, 87892, 104244, 106726, 122808, 131838, 160089, 175784, 208488, 213452, 263676, 320178, 373541, 426904, 527352, 640356, 747082, 1120623, 1280712, 1494164, 2241246, 2988328, 4482492, 8964984]

約数ペア:

[(1, 8964984), (2, 4482492), (3, 2988328), (4, 2241246), (6, 1494164), (7, 1280712), (8, 1120623), (12, 747082), (14, 640356), (17, 527352), (21, 426904), (24, 373541), (28, 320178), (34, 263676), (42, 213452), (43, 208488), (51, 175784), (56, 160089), (68, 131838), (73, 122808), (84, 106726), (86, 104244), (102, 87892), (119, 75336), (129, 69496), (136, 65919), (146, 61404), (168, 53363), (172, 52122), (204, 43946), (219, 40936), (238, 37668), (258, 34748), (292, 30702), (301, 29784), (344, 26061), (357, 25112), (408, 21973), (438, 20468), (476, 18834), (511, 17544), (516, 17374), (584, 15351), (602, 14892), (714, 12556), (731, 12264), (876, 10234), (903, 9928), (952, 9417), (1022, 8772), (1032, 8687), (1204, 7446), (1241, 7224), (1428, 6278), (1462, 6132), (1533, 5848), (1752, 5117), (1806, 4964), (2044, 4386), (2193, 4088), (2408, 3723), (2482, 3612), (2856, 3139), (2924, 3066)]