309538416

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 925655040

約数和(自身を除く): 616116624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 33, 44, 46, 48, 66, 69, 71, 88, 92, 132, 138, 142, 176, 184, 213, 253, 264, 276, 284, 359, 368, 426, 506, 528, 552, 568, 718, 759, 781, 852, 1012, 1077, 1104, 1136, 1436, 1518, 1562, 1633, 1704, 2024, 2154, 2343, 2872, 3036, 3124, 3266, 3408, 3949, 4048, 4308, 4686, 4899, 5744, 6072, 6248, 6532, 7898, 8257, 8616, 9372, 9798, 11847, 12144, 12496, 13064, 15796, 16514, 17232, 17963, 18744, 19596, 23694, 24771, 25489, 26128, 31592, 33028, 35926, 37488, 39192, 47388, 49542, 50978, 53889, 63184, 66056, 71852, 76467, 78384, 90827, 94776, 99084, 101956, 107778, 132112, 143704, 152934, 181654, 189552, 198168, 203912, 215556, 272481, 280379, 287408, 305868, 363308, 396336, 407824, 431112, 544962, 560758, 586247, 611736, 726616, 841137, 862224, 1089924, 1121516, 1172494, 1223472, 1453232, 1682274, 1758741, 2179848, 2243032, 2344988, 3364548, 3517482, 4359696, 4486064, 4689976, 6448717, 6729096, 7034964, 9379952, 12897434, 13458192, 14069928, 19346151, 25794868, 28139856, 38692302, 51589736, 77384604, 103179472, 154769208, 309538416]

約数ペア:

[(1, 309538416), (2, 154769208), (3, 103179472), (4, 77384604), (6, 51589736), (8, 38692302), (11, 28139856), (12, 25794868), (16, 19346151), (22, 14069928), (23, 13458192), (24, 12897434), (33, 9379952), (44, 7034964), (46, 6729096), (48, 6448717), (66, 4689976), (69, 4486064), (71, 4359696), (88, 3517482), (92, 3364548), (132, 2344988), (138, 2243032), (142, 2179848), (176, 1758741), (184, 1682274), (213, 1453232), (253, 1223472), (264, 1172494), (276, 1121516), (284, 1089924), (359, 862224), (368, 841137), (426, 726616), (506, 611736), (528, 586247), (552, 560758), (568, 544962), (718, 431112), (759, 407824), (781, 396336), (852, 363308), (1012, 305868), (1077, 287408), (1104, 280379), (1136, 272481), (1436, 215556), (1518, 203912), (1562, 198168), (1633, 189552), (1704, 181654), (2024, 152934), (2154, 143704), (2343, 132112), (2872, 107778), (3036, 101956), (3124, 99084), (3266, 94776), (3408, 90827), (3949, 78384), (4048, 76467), (4308, 71852), (4686, 66056), (4899, 63184), (5744, 53889), (6072, 50978), (6248, 49542), (6532, 47388), (7898, 39192), (8257, 37488), (8616, 35926), (9372, 33028), (9798, 31592), (11847, 26128), (12144, 25489), (12496, 24771), (13064, 23694), (15796, 19596), (16514, 18744), (17232, 17963)]