423156734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 872778240

約数和(自身を除く): 449621506

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 169, 182, 229, 286, 338, 458, 497, 781, 923, 994, 1001, 1183, 1562, 1603, 1846, 1859, 2002, 2366, 2519, 2977, 3206, 3718, 5038, 5467, 5954, 6461, 10153, 10934, 11999, 12922, 13013, 16259, 17633, 20306, 20839, 23998, 26026, 32518, 32747, 35266, 38701, 41678, 65494, 71071, 77402, 83993, 113813, 131989, 142142, 167986, 178849, 211367, 227626, 229229, 263978, 270907, 357698, 422734, 425711, 458458, 541814, 851422, 923923, 1251943, 1479569, 1847846, 2325037, 2503886, 2747771, 2959138, 2979977, 4650074, 5495542, 5959954, 16275259, 19234397, 30225481, 32550518, 38468794, 60450962, 211578367, 423156734]

約数ペア:

[(1, 423156734), (2, 211578367), (7, 60450962), (11, 38468794), (13, 32550518), (14, 30225481), (22, 19234397), (26, 16275259), (71, 5959954), (77, 5495542), (91, 4650074), (142, 2979977), (143, 2959138), (154, 2747771), (169, 2503886), (182, 2325037), (229, 1847846), (286, 1479569), (338, 1251943), (458, 923923), (497, 851422), (781, 541814), (923, 458458), (994, 425711), (1001, 422734), (1183, 357698), (1562, 270907), (1603, 263978), (1846, 229229), (1859, 227626), (2002, 211367), (2366, 178849), (2519, 167986), (2977, 142142), (3206, 131989), (3718, 113813), (5038, 83993), (5467, 77402), (5954, 71071), (6461, 65494), (10153, 41678), (10934, 38701), (11999, 35266), (12922, 32747), (13013, 32518), (16259, 26026), (17633, 23998), (20306, 20839)]