254727424

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3467}}^1$

素因数の和:3531

約数の個数: 72

約数和(自身を含む): 595441728

約数和(自身を除く): 340714304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 3467, 4592, 5248, 6934, 9184, 10496, 13868, 18368, 24269, 27736, 36736, 48538, 55472, 73472, 97076, 110944, 142147, 194152, 221888, 284294, 388304, 443776, 568588, 776608, 887552, 995029, 1137176, 1553216, 1990058, 2274352, 3106432, 3980116, 4548704, 6212864, 7960232, 9097408, 15920464, 18194816, 31840928, 36389632, 63681856, 127363712, 254727424]

約数ペア:

[(1, 254727424), (2, 127363712), (4, 63681856), (7, 36389632), (8, 31840928), (14, 18194816), (16, 15920464), (28, 9097408), (32, 7960232), (41, 6212864), (56, 4548704), (64, 3980116), (82, 3106432), (112, 2274352), (128, 1990058), (164, 1553216), (224, 1137176), (256, 995029), (287, 887552), (328, 776608), (448, 568588), (574, 443776), (656, 388304), (896, 284294), (1148, 221888), (1312, 194152), (1792, 142147), (2296, 110944), (2624, 97076), (3467, 73472), (4592, 55472), (5248, 48538), (6934, 36736), (9184, 27736), (10496, 24269), (13868, 18368)]