267596992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{321631}}^1$

素因数の和:321656

約数の個数: 28

約数和(自身を含む): 571861696

約数和(自身を除く): 304264704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 321631, 643262, 1286524, 2573048, 4181203, 5146096, 8362406, 10292192, 16724812, 20584384, 33449624, 66899248, 133798496, 267596992]

約数ペア:

[(1, 267596992), (2, 133798496), (4, 66899248), (8, 33449624), (13, 20584384), (16, 16724812), (26, 10292192), (32, 8362406), (52, 5146096), (64, 4181203), (104, 2573048), (208, 1286524), (416, 643262), (832, 321631)]