664956

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 1774080

約数和(自身を除く): 1109124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 131, 141, 188, 262, 282, 393, 423, 524, 564, 786, 846, 1179, 1269, 1572, 1692, 2358, 2538, 3537, 4716, 5076, 6157, 7074, 12314, 14148, 18471, 24628, 36942, 55413, 73884, 110826, 166239, 221652, 332478, 664956]

約数ペア:

[(1, 664956), (2, 332478), (3, 221652), (4, 166239), (6, 110826), (9, 73884), (12, 55413), (18, 36942), (27, 24628), (36, 18471), (47, 14148), (54, 12314), (94, 7074), (108, 6157), (131, 5076), (141, 4716), (188, 3537), (262, 2538), (282, 2358), (393, 1692), (423, 1572), (524, 1269), (564, 1179), (786, 846)]