207996768

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{17}}^3$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 749800800

約数和(自身を除く): 541804032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 84, 96, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 168, 189, 196, 204, 216, 224, 238, 252, 272, 288, 289, 294, 306, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 544, 578, 588, 612, 672, 714, 756, 784, 816, 833, 864, 867, 882, 918, 952, 1008, 1071, 1156, 1176, 1224, 1323, 1428, 1512, 1568, 1632, 1666, 1734, 1764, 1836, 1904, 2016, 2023, 2142, 2312, 2352, 2448, 2499, 2601, 2646, 2856, 3024, 3213, 3332, 3468, 3528, 3672, 3808, 4046, 4284, 4624, 4704, 4896, 4913, 4998, 5202, 5292, 5712, 6048, 6069, 6426, 6664, 6936, 7056, 7344, 7497, 7803, 8092, 8568, 9248, 9826, 9996, 10404, 10584, 11424, 12138, 12852, 13328, 13872, 14112, 14161, 14688, 14739, 14994, 15606, 16184, 17136, 18207, 19652, 19992, 20808, 21168, 22491, 24276, 25704, 26656, 27744, 28322, 29478, 29988, 31212, 32368, 34272, 34391, 36414, 39304, 39984, 41616, 42336, 42483, 44217, 44982, 48552, 51408, 54621, 56644, 58956, 59976, 62424, 64736, 68782, 72828, 78608, 79968, 83232, 84966, 88434, 89964, 97104, 102816, 103173, 109242, 113288, 117912, 119952, 124848, 127449, 132651, 137564, 145656, 157216, 169932, 176868, 179928, 194208, 206346, 218484, 226576, 235824, 239904, 240737, 249696, 254898, 265302, 275128, 291312, 309519, 339864, 353736, 359856, 382347, 412692, 436968, 453152, 471648, 481474, 509796, 530604, 550256, 582624, 619038, 679728, 707472, 719712, 722211, 764694, 825384, 873936, 928557, 962948, 1019592, 1061208, 1100512, 1238076, 1359456, 1414944, 1444422, 1529388, 1650768, 1747872, 1857114, 1925896, 2039184, 2122416, 2166633, 2476152, 2888844, 3058776, 3301536, 3714228, 3851792, 4078368, 4244832, 4333266, 4952304, 5777688, 6117552, 6499899, 7428456, 7703584, 8666532, 9904608, 11555376, 12235104, 12999798, 14856912, 17333064, 23110752, 25999596, 29713824, 34666128, 51999192, 69332256, 103998384, 207996768]

約数ペア:

[(1, 207996768), (2, 103998384), (3, 69332256), (4, 51999192), (6, 34666128), (7, 29713824), (8, 25999596), (9, 23110752), (12, 17333064), (14, 14856912), (16, 12999798), (17, 12235104), (18, 11555376), (21, 9904608), (24, 8666532), (27, 7703584), (28, 7428456), (32, 6499899), (34, 6117552), (36, 5777688), (42, 4952304), (48, 4333266), (49, 4244832), (51, 4078368), (54, 3851792), (56, 3714228), (63, 3301536), (68, 3058776), (72, 2888844), (84, 2476152), (96, 2166633), (98, 2122416), (102, 2039184), (108, 1925896), (112, 1857114), (119, 1747872), (126, 1650768), (136, 1529388), (144, 1444422), (147, 1414944), (153, 1359456), (168, 1238076), (189, 1100512), (196, 1061208), (204, 1019592), (216, 962948), (224, 928557), (238, 873936), (252, 825384), (272, 764694), (288, 722211), (289, 719712), (294, 707472), (306, 679728), (336, 619038), (357, 582624), (378, 550256), (392, 530604), (408, 509796), (432, 481474), (441, 471648), (459, 453152), (476, 436968), (504, 412692), (544, 382347), (578, 359856), (588, 353736), (612, 339864), (672, 309519), (714, 291312), (756, 275128), (784, 265302), (816, 254898), (833, 249696), (864, 240737), (867, 239904), (882, 235824), (918, 226576), (952, 218484), (1008, 206346), (1071, 194208), (1156, 179928), (1176, 176868), (1224, 169932), (1323, 157216), (1428, 145656), (1512, 137564), (1568, 132651), (1632, 127449), (1666, 124848), (1734, 119952), (1764, 117912), (1836, 113288), (1904, 109242), (2016, 103173), (2023, 102816), (2142, 97104), (2312, 89964), (2352, 88434), (2448, 84966), (2499, 83232), (2601, 79968), (2646, 78608), (2856, 72828), (3024, 68782), (3213, 64736), (3332, 62424), (3468, 59976), (3528, 58956), (3672, 56644), (3808, 54621), (4046, 51408), (4284, 48552), (4624, 44982), (4704, 44217), (4896, 42483), (4913, 42336), (4998, 41616), (5202, 39984), (5292, 39304), (5712, 36414), (6048, 34391), (6069, 34272), (6426, 32368), (6664, 31212), (6936, 29988), (7056, 29478), (7344, 28322), (7497, 27744), (7803, 26656), (8092, 25704), (8568, 24276), (9248, 22491), (9826, 21168), (9996, 20808), (10404, 19992), (10584, 19652), (11424, 18207), (12138, 17136), (12852, 16184), (13328, 15606), (13872, 14994), (14112, 14739), (14161, 14688)]