239639424

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 674472960

約数和(自身を除く): 434833536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 128, 164, 186, 192, 246, 248, 328, 372, 384, 491, 492, 496, 656, 744, 982, 984, 992, 1271, 1312, 1473, 1488, 1964, 1968, 1984, 2542, 2624, 2946, 2976, 3813, 3928, 3936, 3968, 5084, 5248, 5892, 5952, 7626, 7856, 7872, 10168, 11784, 11904, 15221, 15252, 15712, 15744, 20131, 20336, 23568, 30442, 30504, 31424, 40262, 40672, 45663, 47136, 60393, 60884, 61008, 62848, 80524, 81344, 91326, 94272, 120786, 121768, 122016, 161048, 162688, 182652, 188544, 241572, 243536, 244032, 322096, 365304, 483144, 487072, 488064, 624061, 644192, 730608, 966288, 974144, 1248122, 1288384, 1461216, 1872183, 1932576, 1948288, 2496244, 2576768, 2922432, 3744366, 3865152, 4992488, 5844864, 7488732, 7730304, 9984976, 14977464, 19969952, 29954928, 39939904, 59909856, 79879808, 119819712, 239639424]

約数ペア:

[(1, 239639424), (2, 119819712), (3, 79879808), (4, 59909856), (6, 39939904), (8, 29954928), (12, 19969952), (16, 14977464), (24, 9984976), (31, 7730304), (32, 7488732), (41, 5844864), (48, 4992488), (62, 3865152), (64, 3744366), (82, 2922432), (93, 2576768), (96, 2496244), (123, 1948288), (124, 1932576), (128, 1872183), (164, 1461216), (186, 1288384), (192, 1248122), (246, 974144), (248, 966288), (328, 730608), (372, 644192), (384, 624061), (491, 488064), (492, 487072), (496, 483144), (656, 365304), (744, 322096), (982, 244032), (984, 243536), (992, 241572), (1271, 188544), (1312, 182652), (1473, 162688), (1488, 161048), (1964, 122016), (1968, 121768), (1984, 120786), (2542, 94272), (2624, 91326), (2946, 81344), (2976, 80524), (3813, 62848), (3928, 61008), (3936, 60884), (3968, 60393), (5084, 47136), (5248, 45663), (5892, 40672), (5952, 40262), (7626, 31424), (7856, 30504), (7872, 30442), (10168, 23568), (11784, 20336), (11904, 20131), (15221, 15744), (15252, 15712)]