818782016

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 1919334744

約数和(自身を除く): 1100552728

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 73, 104, 122, 136, 146, 169, 208, 221, 244, 272, 292, 338, 416, 442, 488, 544, 584, 676, 793, 832, 884, 949, 976, 1037, 1088, 1168, 1241, 1352, 1586, 1768, 1898, 1952, 2074, 2336, 2482, 2704, 2873, 3172, 3536, 3796, 3904, 4148, 4453, 4672, 4964, 5408, 5746, 6344, 7072, 7592, 8296, 8906, 9928, 10309, 10816, 11492, 12337, 12688, 13481, 14144, 15184, 16133, 16592, 17812, 19856, 20618, 22984, 24674, 25376, 26962, 30368, 32266, 33184, 35624, 39712, 41236, 45968, 49348, 50752, 53924, 57889, 60736, 64532, 66368, 71248, 75701, 79424, 82472, 91936, 98696, 107848, 115778, 129064, 142496, 151402, 164944, 175253, 183872, 197392, 209729, 215696, 231556, 258128, 284992, 302804, 329888, 350506, 394784, 419458, 431392, 463112, 516256, 605608, 659776, 701012, 752557, 789568, 838916, 862784, 926224, 984113, 1032512, 1211216, 1402024, 1505114, 1677832, 1852448, 1968226, 2422432, 2804048, 3010228, 3355664, 3704896, 3936452, 4844864, 5608096, 6020456, 6711328, 7872904, 11216192, 12040912, 12793469, 13422656, 15745808, 24081824, 25586938, 31491616, 48163648, 51173876, 62983232, 102347752, 204695504, 409391008, 818782016]

約数ペア:

[(1, 818782016), (2, 409391008), (4, 204695504), (8, 102347752), (13, 62983232), (16, 51173876), (17, 48163648), (26, 31491616), (32, 25586938), (34, 24081824), (52, 15745808), (61, 13422656), (64, 12793469), (68, 12040912), (73, 11216192), (104, 7872904), (122, 6711328), (136, 6020456), (146, 5608096), (169, 4844864), (208, 3936452), (221, 3704896), (244, 3355664), (272, 3010228), (292, 2804048), (338, 2422432), (416, 1968226), (442, 1852448), (488, 1677832), (544, 1505114), (584, 1402024), (676, 1211216), (793, 1032512), (832, 984113), (884, 926224), (949, 862784), (976, 838916), (1037, 789568), (1088, 752557), (1168, 701012), (1241, 659776), (1352, 605608), (1586, 516256), (1768, 463112), (1898, 431392), (1952, 419458), (2074, 394784), (2336, 350506), (2482, 329888), (2704, 302804), (2873, 284992), (3172, 258128), (3536, 231556), (3796, 215696), (3904, 209729), (4148, 197392), (4453, 183872), (4672, 175253), (4964, 164944), (5408, 151402), (5746, 142496), (6344, 129064), (7072, 115778), (7592, 107848), (8296, 98696), (8906, 91936), (9928, 82472), (10309, 79424), (10816, 75701), (11492, 71248), (12337, 66368), (12688, 64532), (13481, 60736), (14144, 57889), (15184, 53924), (16133, 50752), (16592, 49348), (17812, 45968), (19856, 41236), (20618, 39712), (22984, 35624), (24674, 33184), (25376, 32266), (26962, 30368)]