330489512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{7703}}^1$

素因数の和:7913

約数の個数: 32

約数和(自身を含む): 643438080

約数和(自身を除く): 312948568

約数列:

[1, 2, 4, 8, 31, 62, 124, 173, 248, 346, 692, 1384, 5363, 7703, 10726, 15406, 21452, 30812, 42904, 61624, 238793, 477586, 955172, 1332619, 1910344, 2665238, 5330476, 10660952, 41311189, 82622378, 165244756, 330489512]

約数ペア:

[(1, 330489512), (2, 165244756), (4, 82622378), (8, 41311189), (31, 10660952), (62, 5330476), (124, 2665238), (173, 1910344), (248, 1332619), (346, 955172), (692, 477586), (1384, 238793), (5363, 61624), (7703, 42904), (10726, 30812), (15406, 21452)]