218760056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1733}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 424483200

約数和(自身を除く): 205723144

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 509, 1018, 1733, 2036, 3466, 4072, 6932, 13864, 15779, 31558, 53723, 63116, 107446, 126232, 214892, 429784, 882097, 1764194, 3528388, 7056776, 27345007, 54690014, 109380028, 218760056]

約数ペア:

[(1, 218760056), (2, 109380028), (4, 54690014), (8, 27345007), (31, 7056776), (62, 3528388), (124, 1764194), (248, 882097), (509, 429784), (1018, 214892), (1733, 126232), (2036, 107446), (3466, 63116), (4072, 53723), (6932, 31558), (13864, 15779)]