400084992

素因数分解:

$2^{12}\times 3^2\times {\mathrm{10853}}^1$

素因数の和:10883

約数の個数: 78

約数和(自身を含む): 1155766482

約数和(自身を除く): 755681490

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 9216, 10853, 12288, 18432, 21706, 32559, 36864, 43412, 65118, 86824, 97677, 130236, 173648, 195354, 260472, 347296, 390708, 520944, 694592, 781416, 1041888, 1389184, 1562832, 2083776, 2778368, 3125664, 4167552, 5556736, 6251328, 8335104, 11113472, 12502656, 16670208, 22226944, 25005312, 33340416, 44453888, 50010624, 66680832, 100021248, 133361664, 200042496, 400084992]

約数ペア:

[(1, 400084992), (2, 200042496), (3, 133361664), (4, 100021248), (6, 66680832), (8, 50010624), (9, 44453888), (12, 33340416), (16, 25005312), (18, 22226944), (24, 16670208), (32, 12502656), (36, 11113472), (48, 8335104), (64, 6251328), (72, 5556736), (96, 4167552), (128, 3125664), (144, 2778368), (192, 2083776), (256, 1562832), (288, 1389184), (384, 1041888), (512, 781416), (576, 694592), (768, 520944), (1024, 390708), (1152, 347296), (1536, 260472), (2048, 195354), (2304, 173648), (3072, 130236), (4096, 97677), (4608, 86824), (6144, 65118), (9216, 43412), (10853, 36864), (12288, 32559), (18432, 21706)]