421908228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10399}}^1$

素因数の和:10446

約数の個数: 108

約数和(自身を含む): 1294675200

約数和(自身を除く): 872766972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 483, 588, 644, 828, 882, 966, 1127, 1449, 1764, 1932, 2254, 2898, 3381, 4508, 5796, 6762, 10143, 10399, 13524, 20286, 20798, 31197, 40572, 41596, 62394, 72793, 93591, 124788, 145586, 187182, 218379, 239177, 291172, 374364, 436758, 478354, 509551, 655137, 717531, 873516, 956708, 1019102, 1310274, 1435062, 1528653, 1674239, 2038204, 2152593, 2620548, 2870124, 3057306, 3348478, 4305186, 4585959, 5022717, 6114612, 6696956, 8610372, 9171918, 10045434, 11719673, 15068151, 18343836, 20090868, 23439346, 30136302, 35159019, 46878692, 60272604, 70318038, 105477057, 140636076, 210954114, 421908228]

約数ペア:

[(1, 421908228), (2, 210954114), (3, 140636076), (4, 105477057), (6, 70318038), (7, 60272604), (9, 46878692), (12, 35159019), (14, 30136302), (18, 23439346), (21, 20090868), (23, 18343836), (28, 15068151), (36, 11719673), (42, 10045434), (46, 9171918), (49, 8610372), (63, 6696956), (69, 6114612), (84, 5022717), (92, 4585959), (98, 4305186), (126, 3348478), (138, 3057306), (147, 2870124), (161, 2620548), (196, 2152593), (207, 2038204), (252, 1674239), (276, 1528653), (294, 1435062), (322, 1310274), (414, 1019102), (441, 956708), (483, 873516), (588, 717531), (644, 655137), (828, 509551), (882, 478354), (966, 436758), (1127, 374364), (1449, 291172), (1764, 239177), (1932, 218379), (2254, 187182), (2898, 145586), (3381, 124788), (4508, 93591), (5796, 72793), (6762, 62394), (10143, 41596), (10399, 40572), (13524, 31197), (20286, 20798)]