400576032

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{81817}}^1$

素因数の和:81850

約数の個数: 72

約数和(自身を含む): 1206160956

約数和(自身を除く): 805584924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 81817, 163634, 245451, 327268, 490902, 654536, 736353, 981804, 1309072, 1390889, 1472706, 1963608, 2618144, 2781778, 2945412, 3927216, 4172667, 5563556, 5890824, 7854432, 8345334, 11127112, 11781648, 12518001, 16690668, 22254224, 23563296, 25036002, 33381336, 44508448, 50072004, 66762672, 100144008, 133525344, 200288016, 400576032]

約数ペア:

[(1, 400576032), (2, 200288016), (3, 133525344), (4, 100144008), (6, 66762672), (8, 50072004), (9, 44508448), (12, 33381336), (16, 25036002), (17, 23563296), (18, 22254224), (24, 16690668), (32, 12518001), (34, 11781648), (36, 11127112), (48, 8345334), (51, 7854432), (68, 5890824), (72, 5563556), (96, 4172667), (102, 3927216), (136, 2945412), (144, 2781778), (153, 2618144), (204, 1963608), (272, 1472706), (288, 1390889), (306, 1309072), (408, 981804), (544, 736353), (612, 654536), (816, 490902), (1224, 327268), (1632, 245451), (2448, 163634), (4896, 81817)]