217209408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5164

約数の個数: 112

約数和(自身を含む): 655441920

約数和(自身を除く): 438232512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 192, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 832, 884, 1088, 1248, 1326, 1632, 1768, 2496, 2652, 3264, 3536, 5119, 5304, 7072, 10238, 10608, 14144, 15357, 20476, 21216, 30714, 40952, 42432, 61428, 66547, 81904, 87023, 122856, 133094, 163808, 174046, 199641, 245712, 261069, 266188, 327616, 348092, 399282, 491424, 522138, 532376, 696184, 798564, 982848, 1044276, 1064752, 1131299, 1392368, 1597128, 2088552, 2129504, 2262598, 2784736, 3194256, 3393897, 4177104, 4259008, 4525196, 5569472, 6388512, 6787794, 8354208, 9050392, 12777024, 13575588, 16708416, 18100784, 27151176, 36201568, 54302352, 72403136, 108604704, 217209408]

約数ペア:

[(1, 217209408), (2, 108604704), (3, 72403136), (4, 54302352), (6, 36201568), (8, 27151176), (12, 18100784), (13, 16708416), (16, 13575588), (17, 12777024), (24, 9050392), (26, 8354208), (32, 6787794), (34, 6388512), (39, 5569472), (48, 4525196), (51, 4259008), (52, 4177104), (64, 3393897), (68, 3194256), (78, 2784736), (96, 2262598), (102, 2129504), (104, 2088552), (136, 1597128), (156, 1392368), (192, 1131299), (204, 1064752), (208, 1044276), (221, 982848), (272, 798564), (312, 696184), (408, 532376), (416, 522138), (442, 491424), (544, 399282), (624, 348092), (663, 327616), (816, 266188), (832, 261069), (884, 245712), (1088, 199641), (1248, 174046), (1326, 163808), (1632, 133094), (1768, 122856), (2496, 87023), (2652, 81904), (3264, 66547), (3536, 61428), (5119, 42432), (5304, 40952), (7072, 30714), (10238, 21216), (10608, 20476), (14144, 15357)]