550408048

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1553}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 1130740128

約数和(自身を除く): 580332080

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1303, 1553, 2606, 3106, 5212, 6212, 10424, 12424, 20848, 22151, 24848, 26401, 44302, 52802, 88604, 105604, 177208, 211208, 354416, 422416, 2023559, 4047118, 8094236, 16188472, 32376944, 34400503, 68801006, 137602012, 275204024, 550408048]

約数ペア:

[(1, 550408048), (2, 275204024), (4, 137602012), (8, 68801006), (16, 34400503), (17, 32376944), (34, 16188472), (68, 8094236), (136, 4047118), (272, 2023559), (1303, 422416), (1553, 354416), (2606, 211208), (3106, 177208), (5212, 105604), (6212, 88604), (10424, 52802), (12424, 44302), (20848, 26401), (22151, 24848)]