209174361984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{278917}}^1$

素因数の和:278978

約数の個数: 256

約数和(自身を含む): 728310681600

約数和(自身を除く): 519136319616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17856, 20832, 23436, 24192, 26784, 27776, 31248, 35712, 41664, 46872, 53568, 62496, 83328, 93744, 107136, 124992, 187488, 249984, 278917, 374976, 557834, 749952, 836751, 1115668, 1673502, 1952419, 2231336, 2510253, 3347004, 3904838, 4462672, 5020506, 5857257, 6694008, 7530759, 7809676, 8646427, 8925344, 10041012, 11714514, 13388016, 15061518, 15619352, 17292854, 17571771, 17850688, 20082024, 23429028, 25939281, 26776032, 30123036, 31238704, 34585708, 35143542, 35701376, 40164048, 46858056, 51878562, 52715313, 53552064, 60246072, 60524989, 62477408, 69171416, 70287084, 77817843, 80328096, 93716112, 103757124, 105430626, 107104128, 120492144, 121049978, 124954816, 138342832, 140574168, 155635686, 160656192, 181574967, 187432224, 207514248, 210861252, 233453529, 240984288, 242099956, 249909632, 276685664, 281148336, 311271372, 321312384, 363149934, 374864448, 415028496, 421722504, 466907058, 481968576, 484199912, 544724901, 553371328, 562296672, 622542744, 726299868, 749728896, 830056992, 843445008, 933814116, 963937152, 968399824, 1089449802, 1106742656, 1124593344, 1245085488, 1452599736, 1634174703, 1660113984, 1686890016, 1867628232, 1936799648, 2178899604, 2249186688, 2490170976, 2905199472, 3268349406, 3320227968, 3373780032, 3735256464, 3873599296, 4357799208, 4980341952, 5810398944, 6536698812, 6747560064, 7470512928, 7747198592, 8715598416, 9960683904, 11620797888, 13073397624, 14941025856, 17431196832, 23241595776, 26146795248, 29882051712, 34862393664, 52293590496, 69724787328, 104587180992, 209174361984]

約数ペア:

[(1, 209174361984), (2, 104587180992), (3, 69724787328), (4, 52293590496), (6, 34862393664), (7, 29882051712), (8, 26146795248), (9, 23241595776), (12, 17431196832), (14, 14941025856), (16, 13073397624), (18, 11620797888), (21, 9960683904), (24, 8715598416), (27, 7747198592), (28, 7470512928), (31, 6747560064), (32, 6536698812), (36, 5810398944), (42, 4980341952), (48, 4357799208), (54, 3873599296), (56, 3735256464), (62, 3373780032), (63, 3320227968), (64, 3268349406), (72, 2905199472), (84, 2490170976), (93, 2249186688), (96, 2178899604), (108, 1936799648), (112, 1867628232), (124, 1686890016), (126, 1660113984), (128, 1634174703), (144, 1452599736), (168, 1245085488), (186, 1124593344), (189, 1106742656), (192, 1089449802), (216, 968399824), (217, 963937152), (224, 933814116), (248, 843445008), (252, 830056992), (279, 749728896), (288, 726299868), (336, 622542744), (372, 562296672), (378, 553371328), (384, 544724901), (432, 484199912), (434, 481968576), (448, 466907058), (496, 421722504), (504, 415028496), (558, 374864448), (576, 363149934), (651, 321312384), (672, 311271372), (744, 281148336), (756, 276685664), (837, 249909632), (864, 242099956), (868, 240984288), (896, 233453529), (992, 210861252), (1008, 207514248), (1116, 187432224), (1152, 181574967), (1302, 160656192), (1344, 155635686), (1488, 140574168), (1512, 138342832), (1674, 124954816), (1728, 121049978), (1736, 120492144), (1953, 107104128), (1984, 105430626), (2016, 103757124), (2232, 93716112), (2604, 80328096), (2688, 77817843), (2976, 70287084), (3024, 69171416), (3348, 62477408), (3456, 60524989), (3472, 60246072), (3906, 53552064), (3968, 52715313), (4032, 51878562), (4464, 46858056), (5208, 40164048), (5859, 35701376), (5952, 35143542), (6048, 34585708), (6696, 31238704), (6944, 30123036), (7812, 26776032), (8064, 25939281), (8928, 23429028), (10416, 20082024), (11718, 17850688), (11904, 17571771), (12096, 17292854), (13392, 15619352), (13888, 15061518), (15624, 13388016), (17856, 11714514), (20832, 10041012), (23436, 8925344), (24192, 8646427), (26784, 7809676), (27776, 7530759), (31248, 6694008), (35712, 5857257), (41664, 5020506), (46872, 4462672), (53568, 3904838), (62496, 3347004), (83328, 2510253), (93744, 2231336), (107136, 1952419), (124992, 1673502), (187488, 1115668), (249984, 836751), (278917, 749952), (374976, 557834)]