1990380096

素因数分解:

$2^6\times 3^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:641

約数の個数: 168

約数和(自身を含む): 5884639488

約数和(自身を除く): 3894259392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 144, 164, 192, 246, 271, 288, 311, 328, 369, 492, 542, 576, 622, 656, 738, 813, 933, 984, 1084, 1244, 1312, 1476, 1626, 1866, 1968, 2168, 2439, 2488, 2624, 2799, 2952, 3252, 3732, 3936, 4336, 4878, 4976, 5598, 5904, 6504, 7464, 7872, 8672, 9756, 9952, 11111, 11196, 11808, 12751, 13008, 14928, 17344, 19512, 19904, 22222, 22392, 23616, 25502, 26016, 29856, 33333, 38253, 39024, 44444, 44784, 51004, 52032, 59712, 66666, 76506, 78048, 84281, 88888, 89568, 99999, 102008, 114759, 133332, 153012, 156096, 168562, 177776, 179136, 199998, 204016, 229518, 252843, 266664, 306024, 337124, 355552, 399996, 408032, 459036, 505686, 533328, 612048, 674248, 711104, 758529, 799992, 816064, 918072, 1011372, 1066656, 1224096, 1348496, 1517058, 1599984, 1836144, 2022744, 2133312, 2448192, 2696992, 3034116, 3199968, 3455521, 3672288, 4045488, 5393984, 6068232, 6399936, 6911042, 7344576, 8090976, 10366563, 12136464, 13822084, 16181952, 20733126, 24272928, 27644168, 31099689, 41466252, 48545856, 55288336, 62199378, 82932504, 110576672, 124398756, 165865008, 221153344, 248797512, 331730016, 497595024, 663460032, 995190048, 1990380096]

約数ペア:

[(1, 1990380096), (2, 995190048), (3, 663460032), (4, 497595024), (6, 331730016), (8, 248797512), (9, 221153344), (12, 165865008), (16, 124398756), (18, 110576672), (24, 82932504), (32, 62199378), (36, 55288336), (41, 48545856), (48, 41466252), (64, 31099689), (72, 27644168), (82, 24272928), (96, 20733126), (123, 16181952), (144, 13822084), (164, 12136464), (192, 10366563), (246, 8090976), (271, 7344576), (288, 6911042), (311, 6399936), (328, 6068232), (369, 5393984), (492, 4045488), (542, 3672288), (576, 3455521), (622, 3199968), (656, 3034116), (738, 2696992), (813, 2448192), (933, 2133312), (984, 2022744), (1084, 1836144), (1244, 1599984), (1312, 1517058), (1476, 1348496), (1626, 1224096), (1866, 1066656), (1968, 1011372), (2168, 918072), (2439, 816064), (2488, 799992), (2624, 758529), (2799, 711104), (2952, 674248), (3252, 612048), (3732, 533328), (3936, 505686), (4336, 459036), (4878, 408032), (4976, 399996), (5598, 355552), (5904, 337124), (6504, 306024), (7464, 266664), (7872, 252843), (8672, 229518), (9756, 204016), (9952, 199998), (11111, 179136), (11196, 177776), (11808, 168562), (12751, 156096), (13008, 153012), (14928, 133332), (17344, 114759), (19512, 102008), (19904, 99999), (22222, 89568), (22392, 88888), (23616, 84281), (25502, 78048), (26016, 76506), (29856, 66666), (33333, 59712), (38253, 52032), (39024, 51004), (44444, 44784)]