643795776

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 280

約数和(自身を含む): 2114376264

約数和(自身を除く): 1470580488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 81, 82, 96, 104, 108, 117, 123, 144, 156, 162, 164, 192, 208, 216, 233, 234, 246, 288, 312, 324, 328, 351, 369, 416, 432, 466, 468, 492, 533, 576, 624, 648, 656, 699, 702, 738, 832, 864, 932, 936, 984, 1053, 1066, 1107, 1248, 1296, 1312, 1398, 1404, 1476, 1599, 1728, 1864, 1872, 1968, 2097, 2106, 2132, 2214, 2496, 2592, 2624, 2796, 2808, 2952, 3029, 3198, 3321, 3728, 3744, 3936, 4194, 4212, 4264, 4428, 4797, 5184, 5592, 5616, 5904, 6058, 6291, 6396, 6642, 7456, 7488, 7872, 8388, 8424, 8528, 8856, 9087, 9553, 9594, 11184, 11232, 11808, 12116, 12582, 12792, 13284, 14391, 14912, 16776, 16848, 17056, 17712, 18174, 18873, 19106, 19188, 22368, 22464, 23616, 24232, 25164, 25584, 26568, 27261, 28659, 28782, 33552, 33696, 34112, 35424, 36348, 37746, 38212, 38376, 43173, 44736, 48464, 50328, 51168, 53136, 54522, 57318, 57564, 67104, 67392, 70848, 72696, 75492, 76424, 76752, 81783, 85977, 86346, 96928, 100656, 102336, 106272, 109044, 114636, 115128, 124189, 134208, 145392, 150984, 152848, 153504, 163566, 171954, 172692, 193856, 201312, 212544, 218088, 229272, 230256, 245349, 248378, 257931, 290784, 301968, 305696, 307008, 327132, 343908, 345384, 372567, 402624, 436176, 458544, 460512, 490698, 496756, 515862, 581568, 603936, 611392, 654264, 687816, 690768, 745134, 773793, 872352, 917088, 921024, 981396, 993512, 1031724, 1117701, 1207872, 1308528, 1375632, 1381536, 1490268, 1547586, 1744704, 1834176, 1962792, 1987024, 2063448, 2235402, 2617056, 2751264, 2763072, 2980536, 3095172, 3353103, 3925584, 3974048, 4126896, 4470804, 5234112, 5502528, 5961072, 6190344, 6706206, 7851168, 7948096, 8253792, 8941608, 10059309, 11922144, 12380688, 13412412, 15702336, 16507584, 17883216, 20118618, 23844288, 24761376, 26824824, 35766432, 40237236, 49522752, 53649648, 71532864, 80474472, 107299296, 160948944, 214598592, 321897888, 643795776]

約数ペア:

[(1, 643795776), (2, 321897888), (3, 214598592), (4, 160948944), (6, 107299296), (8, 80474472), (9, 71532864), (12, 53649648), (13, 49522752), (16, 40237236), (18, 35766432), (24, 26824824), (26, 24761376), (27, 23844288), (32, 20118618), (36, 17883216), (39, 16507584), (41, 15702336), (48, 13412412), (52, 12380688), (54, 11922144), (64, 10059309), (72, 8941608), (78, 8253792), (81, 7948096), (82, 7851168), (96, 6706206), (104, 6190344), (108, 5961072), (117, 5502528), (123, 5234112), (144, 4470804), (156, 4126896), (162, 3974048), (164, 3925584), (192, 3353103), (208, 3095172), (216, 2980536), (233, 2763072), (234, 2751264), (246, 2617056), (288, 2235402), (312, 2063448), (324, 1987024), (328, 1962792), (351, 1834176), (369, 1744704), (416, 1547586), (432, 1490268), (466, 1381536), (468, 1375632), (492, 1308528), (533, 1207872), (576, 1117701), (624, 1031724), (648, 993512), (656, 981396), (699, 921024), (702, 917088), (738, 872352), (832, 773793), (864, 745134), (932, 690768), (936, 687816), (984, 654264), (1053, 611392), (1066, 603936), (1107, 581568), (1248, 515862), (1296, 496756), (1312, 490698), (1398, 460512), (1404, 458544), (1476, 436176), (1599, 402624), (1728, 372567), (1864, 345384), (1872, 343908), (1968, 327132), (2097, 307008), (2106, 305696), (2132, 301968), (2214, 290784), (2496, 257931), (2592, 248378), (2624, 245349), (2796, 230256), (2808, 229272), (2952, 218088), (3029, 212544), (3198, 201312), (3321, 193856), (3728, 172692), (3744, 171954), (3936, 163566), (4194, 153504), (4212, 152848), (4264, 150984), (4428, 145392), (4797, 134208), (5184, 124189), (5592, 115128), (5616, 114636), (5904, 109044), (6058, 106272), (6291, 102336), (6396, 100656), (6642, 96928), (7456, 86346), (7488, 85977), (7872, 81783), (8388, 76752), (8424, 76424), (8528, 75492), (8856, 72696), (9087, 70848), (9553, 67392), (9594, 67104), (11184, 57564), (11232, 57318), (11808, 54522), (12116, 53136), (12582, 51168), (12792, 50328), (13284, 48464), (14391, 44736), (14912, 43173), (16776, 38376), (16848, 38212), (17056, 37746), (17712, 36348), (18174, 35424), (18873, 34112), (19106, 33696), (19188, 33552), (22368, 28782), (22464, 28659), (23616, 27261), (24232, 26568), (25164, 25584)]