266772512

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 539784000

約数和(自身を除く): 273011488

約数列:

[1, 2, 4, 8, 16, 32, 59, 101, 118, 202, 236, 404, 472, 808, 944, 1399, 1616, 1888, 2798, 3232, 5596, 5959, 11192, 11918, 22384, 23836, 44768, 47672, 82541, 95344, 141299, 165082, 190688, 282598, 330164, 565196, 660328, 1130392, 1320656, 2260784, 2641312, 4521568, 8336641, 16673282, 33346564, 66693128, 133386256, 266772512]

約数ペア:

[(1, 266772512), (2, 133386256), (4, 66693128), (8, 33346564), (16, 16673282), (32, 8336641), (59, 4521568), (101, 2641312), (118, 2260784), (202, 1320656), (236, 1130392), (404, 660328), (472, 565196), (808, 330164), (944, 282598), (1399, 190688), (1616, 165082), (1888, 141299), (2798, 95344), (3232, 82541), (5596, 47672), (5959, 44768), (11192, 23836), (11918, 22384)]