621850938

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{9043}}^1$

素因数の和:9278

約数の個数: 32

約数和(自身を含む): 1268909376

約数和(自身を除く): 647058438

約数列:

[1, 2, 3, 6, 73, 146, 157, 219, 314, 438, 471, 942, 9043, 11461, 18086, 22922, 27129, 34383, 54258, 68766, 660139, 1320278, 1419751, 1980417, 2839502, 3960834, 4259253, 8518506, 103641823, 207283646, 310925469, 621850938]

約数ペア:

[(1, 621850938), (2, 310925469), (3, 207283646), (6, 103641823), (73, 8518506), (146, 4259253), (157, 3960834), (219, 2839502), (314, 1980417), (438, 1419751), (471, 1320278), (942, 660139), (9043, 68766), (11461, 54258), (18086, 34383), (22922, 27129)]