290445696

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2765

約数の個数: 128

約数和(自身を含む): 885196800

約数和(自身を除く): 594751104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2711, 2976, 3348, 3456, 3968, 4464, 5422, 5952, 6696, 8133, 8928, 10844, 11904, 13392, 16266, 17856, 21688, 24399, 26784, 32532, 35712, 43376, 48798, 53568, 65064, 73197, 84041, 86752, 97596, 107136, 130128, 146394, 168082, 173504, 195192, 252123, 260256, 292788, 336164, 347008, 390384, 504246, 520512, 585576, 672328, 756369, 780768, 1008492, 1041024, 1171152, 1344656, 1512738, 1561536, 2016984, 2269107, 2342304, 2689312, 3025476, 3123072, 4033968, 4538214, 4684608, 5378624, 6050952, 8067936, 9076428, 9369216, 10757248, 12101904, 16135872, 18152856, 24203808, 32271744, 36305712, 48407616, 72611424, 96815232, 145222848, 290445696]

約数ペア:

[(1, 290445696), (2, 145222848), (3, 96815232), (4, 72611424), (6, 48407616), (8, 36305712), (9, 32271744), (12, 24203808), (16, 18152856), (18, 16135872), (24, 12101904), (27, 10757248), (31, 9369216), (32, 9076428), (36, 8067936), (48, 6050952), (54, 5378624), (62, 4684608), (64, 4538214), (72, 4033968), (93, 3123072), (96, 3025476), (108, 2689312), (124, 2342304), (128, 2269107), (144, 2016984), (186, 1561536), (192, 1512738), (216, 1344656), (248, 1171152), (279, 1041024), (288, 1008492), (372, 780768), (384, 756369), (432, 672328), (496, 585576), (558, 520512), (576, 504246), (744, 390384), (837, 347008), (864, 336164), (992, 292788), (1116, 260256), (1152, 252123), (1488, 195192), (1674, 173504), (1728, 168082), (1984, 146394), (2232, 130128), (2711, 107136), (2976, 97596), (3348, 86752), (3456, 84041), (3968, 73197), (4464, 65064), (5422, 53568), (5952, 48798), (6696, 43376), (8133, 35712), (8928, 32532), (10844, 26784), (11904, 24399), (13392, 21688), (16266, 17856)]