421029168

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 1358413056

約数和(自身を除く): 937383888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 43, 46, 48, 49, 56, 69, 84, 86, 92, 98, 112, 129, 138, 147, 161, 168, 172, 181, 184, 196, 258, 276, 294, 301, 322, 336, 344, 362, 368, 392, 483, 516, 543, 552, 588, 602, 644, 688, 724, 784, 903, 966, 989, 1032, 1086, 1104, 1127, 1176, 1204, 1267, 1288, 1448, 1806, 1932, 1978, 2064, 2107, 2172, 2254, 2352, 2408, 2534, 2576, 2896, 2967, 3381, 3612, 3801, 3864, 3956, 4163, 4214, 4344, 4508, 4816, 5068, 5934, 6321, 6762, 6923, 7224, 7602, 7728, 7783, 7912, 8326, 8428, 8688, 8869, 9016, 10136, 11868, 12489, 12642, 13524, 13846, 14448, 15204, 15566, 15824, 16652, 16856, 17738, 18032, 20272, 20769, 23349, 23736, 24978, 25284, 26607, 27048, 27692, 29141, 30408, 31132, 33304, 33712, 35476, 41538, 46698, 47472, 48461, 49956, 50568, 53214, 54096, 54481, 55384, 58282, 60816, 62264, 66608, 70952, 83076, 87423, 93396, 96922, 99912, 101136, 106428, 108962, 110768, 116564, 124528, 141904, 145383, 163443, 166152, 174846, 179009, 186792, 193844, 199824, 203987, 212856, 217924, 233128, 290766, 326886, 332304, 349692, 358018, 373584, 381367, 387688, 407974, 425712, 435848, 466256, 537027, 581532, 611961, 653772, 699384, 716036, 762734, 775376, 815948, 871696, 1074054, 1144101, 1163064, 1223922, 1253063, 1307544, 1398768, 1432072, 1525468, 1631896, 2148108, 2288202, 2326128, 2447844, 2506126, 2615088, 2864144, 3050936, 3263792, 3759189, 4296216, 4576404, 4895688, 5012252, 6101872, 7518378, 8592432, 8771441, 9152808, 9791376, 10024504, 15036756, 17542882, 18305616, 20049008, 26314323, 30073512, 35085764, 52628646, 60147024, 70171528, 105257292, 140343056, 210514584, 421029168]

約数ペア:

[(1, 421029168), (2, 210514584), (3, 140343056), (4, 105257292), (6, 70171528), (7, 60147024), (8, 52628646), (12, 35085764), (14, 30073512), (16, 26314323), (21, 20049008), (23, 18305616), (24, 17542882), (28, 15036756), (42, 10024504), (43, 9791376), (46, 9152808), (48, 8771441), (49, 8592432), (56, 7518378), (69, 6101872), (84, 5012252), (86, 4895688), (92, 4576404), (98, 4296216), (112, 3759189), (129, 3263792), (138, 3050936), (147, 2864144), (161, 2615088), (168, 2506126), (172, 2447844), (181, 2326128), (184, 2288202), (196, 2148108), (258, 1631896), (276, 1525468), (294, 1432072), (301, 1398768), (322, 1307544), (336, 1253063), (344, 1223922), (362, 1163064), (368, 1144101), (392, 1074054), (483, 871696), (516, 815948), (543, 775376), (552, 762734), (588, 716036), (602, 699384), (644, 653772), (688, 611961), (724, 581532), (784, 537027), (903, 466256), (966, 435848), (989, 425712), (1032, 407974), (1086, 387688), (1104, 381367), (1127, 373584), (1176, 358018), (1204, 349692), (1267, 332304), (1288, 326886), (1448, 290766), (1806, 233128), (1932, 217924), (1978, 212856), (2064, 203987), (2107, 199824), (2172, 193844), (2254, 186792), (2352, 179009), (2408, 174846), (2534, 166152), (2576, 163443), (2896, 145383), (2967, 141904), (3381, 124528), (3612, 116564), (3801, 110768), (3864, 108962), (3956, 106428), (4163, 101136), (4214, 99912), (4344, 96922), (4508, 93396), (4816, 87423), (5068, 83076), (5934, 70952), (6321, 66608), (6762, 62264), (6923, 60816), (7224, 58282), (7602, 55384), (7728, 54481), (7783, 54096), (7912, 53214), (8326, 50568), (8428, 49956), (8688, 48461), (8869, 47472), (9016, 46698), (10136, 41538), (11868, 35476), (12489, 33712), (12642, 33304), (13524, 31132), (13846, 30408), (14448, 29141), (15204, 27692), (15566, 27048), (15824, 26607), (16652, 25284), (16856, 24978), (17738, 23736), (18032, 23349), (20272, 20769)]