8561322

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 16321878

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 71, 77, 87, 99, 126, 142, 154, 174, 189, 198, 203, 213, 231, 261, 297, 319, 378, 406, 426, 462, 497, 522, 594, 609, 638, 639, 693, 781, 783, 957, 994, 1218, 1278, 1386, 1491, 1562, 1566, 1827, 1914, 1917, 2059, 2079, 2233, 2343, 2871, 2982, 3654, 3834, 4118, 4158, 4466, 4473, 4686, 5467, 5481, 5742, 6177, 6699, 7029, 8613, 8946, 10934, 10962, 12354, 13398, 13419, 14058, 14413, 16401, 17226, 18531, 20097, 21087, 22649, 26838, 28826, 32802, 37062, 40194, 42174, 43239, 45298, 49203, 55593, 60291, 67947, 86478, 98406, 111186, 120582, 129717, 135894, 147609, 158543, 203841, 259434, 295218, 317086, 389151, 407682, 475629, 611523, 778302, 951258, 1223046, 1426887, 2853774, 4280661, 8561322]

約数ペア:

[(1, 8561322), (2, 4280661), (3, 2853774), (6, 1426887), (7, 1223046), (9, 951258), (11, 778302), (14, 611523), (18, 475629), (21, 407682), (22, 389151), (27, 317086), (29, 295218), (33, 259434), (42, 203841), (54, 158543), (58, 147609), (63, 135894), (66, 129717), (71, 120582), (77, 111186), (87, 98406), (99, 86478), (126, 67947), (142, 60291), (154, 55593), (174, 49203), (189, 45298), (198, 43239), (203, 42174), (213, 40194), (231, 37062), (261, 32802), (297, 28826), (319, 26838), (378, 22649), (406, 21087), (426, 20097), (462, 18531), (497, 17226), (522, 16401), (594, 14413), (609, 14058), (638, 13419), (639, 13398), (693, 12354), (781, 10962), (783, 10934), (957, 8946), (994, 8613), (1218, 7029), (1278, 6699), (1386, 6177), (1491, 5742), (1562, 5481), (1566, 5467), (1827, 4686), (1914, 4473), (1917, 4466), (2059, 4158), (2079, 4118), (2233, 3834), (2343, 3654), (2871, 2982)]