208595376

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:312

約数の個数: 240

約数和(自身を含む): 696384000

約数和(自身を除く): 487788624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 99, 114, 116, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 239, 261, 264, 304, 319, 342, 348, 396, 418, 456, 464, 478, 522, 528, 551, 627, 638, 684, 696, 717, 792, 836, 912, 956, 957, 1044, 1102, 1254, 1276, 1368, 1392, 1434, 1584, 1653, 1672, 1881, 1912, 1914, 2088, 2151, 2204, 2508, 2552, 2629, 2736, 2868, 2871, 3306, 3344, 3762, 3824, 3828, 4176, 4302, 4408, 4541, 4959, 5016, 5104, 5258, 5736, 5742, 6061, 6612, 6931, 7524, 7656, 7887, 8604, 8816, 9082, 9918, 10032, 10516, 11472, 11484, 12122, 13224, 13623, 13862, 15048, 15312, 15774, 17208, 18164, 18183, 19836, 20793, 21032, 22968, 23661, 24244, 26448, 27246, 27724, 30096, 31548, 34416, 36328, 36366, 39672, 40869, 41586, 42064, 45936, 47322, 48488, 49951, 54492, 54549, 55448, 62379, 63096, 72656, 72732, 76241, 79344, 81738, 83172, 94644, 96976, 99902, 108984, 109098, 110896, 124758, 126192, 131689, 145464, 149853, 152482, 163476, 166344, 189288, 199804, 217968, 218196, 228723, 249516, 263378, 290928, 299706, 304964, 326952, 332688, 378576, 395067, 399608, 436392, 449559, 457446, 499032, 526756, 599412, 609928, 653904, 686169, 790134, 799216, 872784, 899118, 914892, 998064, 1053512, 1185201, 1198824, 1219856, 1372338, 1448579, 1580268, 1798236, 1829784, 2107024, 2370402, 2397648, 2744676, 2897158, 3160536, 3596472, 3659568, 4345737, 4740804, 5489352, 5794316, 6321072, 7192944, 8691474, 9481608, 10978704, 11588632, 13037211, 17382948, 18963216, 23177264, 26074422, 34765896, 52148844, 69531792, 104297688, 208595376]

約数ペア:

[(1, 208595376), (2, 104297688), (3, 69531792), (4, 52148844), (6, 34765896), (8, 26074422), (9, 23177264), (11, 18963216), (12, 17382948), (16, 13037211), (18, 11588632), (19, 10978704), (22, 9481608), (24, 8691474), (29, 7192944), (33, 6321072), (36, 5794316), (38, 5489352), (44, 4740804), (48, 4345737), (57, 3659568), (58, 3596472), (66, 3160536), (72, 2897158), (76, 2744676), (87, 2397648), (88, 2370402), (99, 2107024), (114, 1829784), (116, 1798236), (132, 1580268), (144, 1448579), (152, 1372338), (171, 1219856), (174, 1198824), (176, 1185201), (198, 1053512), (209, 998064), (228, 914892), (232, 899118), (239, 872784), (261, 799216), (264, 790134), (304, 686169), (319, 653904), (342, 609928), (348, 599412), (396, 526756), (418, 499032), (456, 457446), (464, 449559), (478, 436392), (522, 399608), (528, 395067), (551, 378576), (627, 332688), (638, 326952), (684, 304964), (696, 299706), (717, 290928), (792, 263378), (836, 249516), (912, 228723), (956, 218196), (957, 217968), (1044, 199804), (1102, 189288), (1254, 166344), (1276, 163476), (1368, 152482), (1392, 149853), (1434, 145464), (1584, 131689), (1653, 126192), (1672, 124758), (1881, 110896), (1912, 109098), (1914, 108984), (2088, 99902), (2151, 96976), (2204, 94644), (2508, 83172), (2552, 81738), (2629, 79344), (2736, 76241), (2868, 72732), (2871, 72656), (3306, 63096), (3344, 62379), (3762, 55448), (3824, 54549), (3828, 54492), (4176, 49951), (4302, 48488), (4408, 47322), (4541, 45936), (4959, 42064), (5016, 41586), (5104, 40869), (5258, 39672), (5736, 36366), (5742, 36328), (6061, 34416), (6612, 31548), (6931, 30096), (7524, 27724), (7656, 27246), (7887, 26448), (8604, 24244), (8816, 23661), (9082, 22968), (9918, 21032), (10032, 20793), (10516, 19836), (11472, 18183), (11484, 18164), (12122, 17208), (13224, 15774), (13623, 15312), (13862, 15048)]