333884416

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:301

約数の個数: 66

約数和(自身を含む): 707975420

約数和(自身を除く): 374091004

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 131, 152, 256, 262, 304, 512, 524, 608, 1024, 1048, 1216, 2096, 2432, 2489, 4192, 4864, 4978, 8384, 9728, 9956, 16768, 17161, 19456, 19912, 33536, 34322, 39824, 67072, 68644, 79648, 134144, 137288, 159296, 274576, 318592, 326059, 549152, 637184, 652118, 1098304, 1274368, 1304236, 2196608, 2548736, 2608472, 4393216, 5216944, 8786432, 10433888, 17572864, 20867776, 41735552, 83471104, 166942208, 333884416]

約数ペア:

[(1, 333884416), (2, 166942208), (4, 83471104), (8, 41735552), (16, 20867776), (19, 17572864), (32, 10433888), (38, 8786432), (64, 5216944), (76, 4393216), (128, 2608472), (131, 2548736), (152, 2196608), (256, 1304236), (262, 1274368), (304, 1098304), (512, 652118), (524, 637184), (608, 549152), (1024, 326059), (1048, 318592), (1216, 274576), (2096, 159296), (2432, 137288), (2489, 134144), (4192, 79648), (4864, 68644), (4978, 67072), (8384, 39824), (9728, 34322), (9956, 33536), (16768, 19912), (17161, 19456)]