255301128

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{39841}}^1$

素因数の和:39942

約数の個数: 48

約数和(自身を含む): 699227100

約数和(自身を除く): 443925972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 39841, 79682, 119523, 159364, 239046, 318728, 358569, 478092, 717138, 956184, 1434276, 2868552, 3545849, 7091698, 10637547, 14183396, 21275094, 28366792, 31912641, 42550188, 63825282, 85100376, 127650564, 255301128]

約数ペア:

[(1, 255301128), (2, 127650564), (3, 85100376), (4, 63825282), (6, 42550188), (8, 31912641), (9, 28366792), (12, 21275094), (18, 14183396), (24, 10637547), (36, 7091698), (72, 3545849), (89, 2868552), (178, 1434276), (267, 956184), (356, 717138), (534, 478092), (712, 358569), (801, 318728), (1068, 239046), (1602, 159364), (2136, 119523), (3204, 79682), (6408, 39841)]