2018496256

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 4788258048

約数和(自身を除く): 2769761792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 83, 112, 128, 164, 166, 224, 256, 287, 328, 331, 332, 448, 574, 581, 656, 662, 664, 896, 1148, 1162, 1312, 1324, 1328, 1792, 2296, 2317, 2324, 2624, 2648, 2656, 3403, 4592, 4634, 4648, 5248, 5296, 5312, 6806, 9184, 9268, 9296, 10496, 10592, 10624, 13571, 13612, 18368, 18536, 18592, 21184, 21248, 23821, 27142, 27224, 27473, 36736, 37072, 37184, 42368, 47642, 54284, 54448, 54946, 73472, 74144, 74368, 84736, 94997, 95284, 108568, 108896, 109892, 148288, 148736, 189994, 190568, 192311, 217136, 217792, 219784, 296576, 379988, 381136, 384622, 434272, 435584, 439568, 593152, 759976, 762272, 769244, 868544, 871168, 879136, 1126393, 1519952, 1524544, 1538488, 1737088, 1758272, 2252786, 3039904, 3049088, 3076976, 3474176, 3516544, 4505572, 6079808, 6098176, 6153952, 7033088, 7884751, 9011144, 12159616, 12307904, 15769502, 18022288, 24319232, 24615808, 31539004, 36044576, 49231616, 63078008, 72089152, 126156016, 144178304, 252312032, 288356608, 504624064, 1009248128, 2018496256]

約数ペア:

[(1, 2018496256), (2, 1009248128), (4, 504624064), (7, 288356608), (8, 252312032), (14, 144178304), (16, 126156016), (28, 72089152), (32, 63078008), (41, 49231616), (56, 36044576), (64, 31539004), (82, 24615808), (83, 24319232), (112, 18022288), (128, 15769502), (164, 12307904), (166, 12159616), (224, 9011144), (256, 7884751), (287, 7033088), (328, 6153952), (331, 6098176), (332, 6079808), (448, 4505572), (574, 3516544), (581, 3474176), (656, 3076976), (662, 3049088), (664, 3039904), (896, 2252786), (1148, 1758272), (1162, 1737088), (1312, 1538488), (1324, 1524544), (1328, 1519952), (1792, 1126393), (2296, 879136), (2317, 871168), (2324, 868544), (2624, 769244), (2648, 762272), (2656, 759976), (3403, 593152), (4592, 439568), (4634, 435584), (4648, 434272), (5248, 384622), (5296, 381136), (5312, 379988), (6806, 296576), (9184, 219784), (9268, 217792), (9296, 217136), (10496, 192311), (10592, 190568), (10624, 189994), (13571, 148736), (13612, 148288), (18368, 109892), (18536, 108896), (18592, 108568), (21184, 95284), (21248, 94997), (23821, 84736), (27142, 74368), (27224, 74144), (27473, 73472), (36736, 54946), (37072, 54448), (37184, 54284), (42368, 47642)]