261649248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 787885056

約数和(自身を除く): 526235808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 353, 672, 706, 1059, 1103, 1412, 2118, 2206, 2471, 2824, 3309, 4236, 4412, 4942, 5648, 6618, 7413, 7721, 8472, 8824, 9884, 11296, 13236, 14826, 15442, 16944, 17648, 19768, 23163, 26472, 29652, 30884, 33888, 35296, 39536, 46326, 52944, 59304, 61768, 79072, 92652, 105888, 118608, 123536, 185304, 237216, 247072, 370608, 389359, 741216, 778718, 1168077, 1557436, 2336154, 2725513, 3114872, 4672308, 5451026, 6229744, 8176539, 9344616, 10902052, 12459488, 16353078, 18689232, 21804104, 32706156, 37378464, 43608208, 65412312, 87216416, 130824624, 261649248]

約数ペア:

[(1, 261649248), (2, 130824624), (3, 87216416), (4, 65412312), (6, 43608208), (7, 37378464), (8, 32706156), (12, 21804104), (14, 18689232), (16, 16353078), (21, 12459488), (24, 10902052), (28, 9344616), (32, 8176539), (42, 6229744), (48, 5451026), (56, 4672308), (84, 3114872), (96, 2725513), (112, 2336154), (168, 1557436), (224, 1168077), (336, 778718), (353, 741216), (672, 389359), (706, 370608), (1059, 247072), (1103, 237216), (1412, 185304), (2118, 123536), (2206, 118608), (2471, 105888), (2824, 92652), (3309, 79072), (4236, 61768), (4412, 59304), (4942, 52944), (5648, 46326), (6618, 39536), (7413, 35296), (7721, 33888), (8472, 30884), (8824, 29652), (9884, 26472), (11296, 23163), (13236, 19768), (14826, 17648), (15442, 16944)]