315228584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{115553}}^1$

素因数の和:115601

約数の個数: 32

約数和(自身を含む): 665591040

約数和(自身を除く): 350362456

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 115553, 231106, 462212, 924424, 1271083, 2542166, 3582143, 5084332, 7164286, 10168664, 14328572, 28657144, 39403573, 78807146, 157614292, 315228584]

約数ペア:

[(1, 315228584), (2, 157614292), (4, 78807146), (8, 39403573), (11, 28657144), (22, 14328572), (31, 10168664), (44, 7164286), (62, 5084332), (88, 3582143), (124, 2542166), (248, 1271083), (341, 924424), (682, 462212), (1364, 231106), (2728, 115553)]