521245088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9421}}^1$

素因数の和:9470

約数の個数: 96

約数和(自身を含む): 1329632640

約数和(自身を除く): 808387552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7904, 9421, 13832, 18842, 27664, 37684, 55328, 65947, 75368, 122473, 131894, 150736, 178999, 244946, 263788, 301472, 357998, 489892, 527576, 715996, 857311, 979784, 1055152, 1252993, 1431992, 1714622, 1959568, 2110304, 2326987, 2505986, 2863984, 3429244, 3919136, 4653974, 5011972, 5727968, 6858488, 9307948, 10023944, 13716976, 16288909, 18615896, 20047888, 27433952, 32577818, 37231792, 40095776, 65155636, 74463584, 130311272, 260622544, 521245088]

約数ペア:

[(1, 521245088), (2, 260622544), (4, 130311272), (7, 74463584), (8, 65155636), (13, 40095776), (14, 37231792), (16, 32577818), (19, 27433952), (26, 20047888), (28, 18615896), (32, 16288909), (38, 13716976), (52, 10023944), (56, 9307948), (76, 6858488), (91, 5727968), (104, 5011972), (112, 4653974), (133, 3919136), (152, 3429244), (182, 2863984), (208, 2505986), (224, 2326987), (247, 2110304), (266, 1959568), (304, 1714622), (364, 1431992), (416, 1252993), (494, 1055152), (532, 979784), (608, 857311), (728, 715996), (988, 527576), (1064, 489892), (1456, 357998), (1729, 301472), (1976, 263788), (2128, 244946), (2912, 178999), (3458, 150736), (3952, 131894), (4256, 122473), (6916, 75368), (7904, 65947), (9421, 55328), (13832, 37684), (18842, 27664)]