217908305568

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{21503}}^1$

素因数の和:21876

約数の個数: 192

約数和(自身を含む): 654832926720

約数和(自身を除く): 436924621152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 317, 333, 432, 444, 592, 634, 666, 864, 888, 951, 999, 1184, 1268, 1332, 1776, 1902, 1998, 2536, 2664, 2853, 3552, 3804, 3996, 5072, 5328, 5706, 7608, 7992, 8559, 10144, 10656, 11412, 11729, 15216, 15984, 17118, 21503, 22824, 23458, 30432, 31968, 34236, 35187, 43006, 45648, 46916, 64509, 68472, 70374, 86012, 91296, 93832, 105561, 129018, 136944, 140748, 172024, 187664, 193527, 211122, 258036, 273888, 281496, 316683, 344048, 375328, 387054, 422244, 516072, 562992, 580581, 633366, 688096, 774108, 795611, 844488, 1032144, 1125984, 1161162, 1266732, 1548216, 1591222, 1688976, 2064288, 2322324, 2386833, 2533464, 3096432, 3182444, 3377952, 4644648, 4773666, 5066928, 6192864, 6364888, 6816451, 7160499, 9289296, 9547332, 10133856, 12729776, 13632902, 14320998, 18578592, 19094664, 20449353, 21481497, 25459552, 27265804, 28641996, 38189328, 40898706, 42962994, 54531608, 57283992, 61348059, 76378656, 81797412, 85925988, 109063216, 114567984, 122696118, 163594824, 171851976, 184044177, 218126432, 229135968, 245392236, 252208687, 327189648, 343703952, 368088354, 490784472, 504417374, 654379296, 687407904, 736176708, 756626061, 981568944, 1008834748, 1472353416, 1513252122, 1963137888, 2017669496, 2269878183, 2944706832, 3026504244, 4035338992, 4539756366, 5889413664, 6053008488, 6809634549, 8070677984, 9079512732, 12106016976, 13619269098, 18159025464, 24212033952, 27238538196, 36318050928, 54477076392, 72636101856, 108954152784, 217908305568]

約数ペア:

[(1, 217908305568), (2, 108954152784), (3, 72636101856), (4, 54477076392), (6, 36318050928), (8, 27238538196), (9, 24212033952), (12, 18159025464), (16, 13619269098), (18, 12106016976), (24, 9079512732), (27, 8070677984), (32, 6809634549), (36, 6053008488), (37, 5889413664), (48, 4539756366), (54, 4035338992), (72, 3026504244), (74, 2944706832), (96, 2269878183), (108, 2017669496), (111, 1963137888), (144, 1513252122), (148, 1472353416), (216, 1008834748), (222, 981568944), (288, 756626061), (296, 736176708), (317, 687407904), (333, 654379296), (432, 504417374), (444, 490784472), (592, 368088354), (634, 343703952), (666, 327189648), (864, 252208687), (888, 245392236), (951, 229135968), (999, 218126432), (1184, 184044177), (1268, 171851976), (1332, 163594824), (1776, 122696118), (1902, 114567984), (1998, 109063216), (2536, 85925988), (2664, 81797412), (2853, 76378656), (3552, 61348059), (3804, 57283992), (3996, 54531608), (5072, 42962994), (5328, 40898706), (5706, 38189328), (7608, 28641996), (7992, 27265804), (8559, 25459552), (10144, 21481497), (10656, 20449353), (11412, 19094664), (11729, 18578592), (15216, 14320998), (15984, 13632902), (17118, 12729776), (21503, 10133856), (22824, 9547332), (23458, 9289296), (30432, 7160499), (31968, 6816451), (34236, 6364888), (35187, 6192864), (43006, 5066928), (45648, 4773666), (46916, 4644648), (64509, 3377952), (68472, 3182444), (70374, 3096432), (86012, 2533464), (91296, 2386833), (93832, 2322324), (105561, 2064288), (129018, 1688976), (136944, 1591222), (140748, 1548216), (172024, 1266732), (187664, 1161162), (193527, 1125984), (211122, 1032144), (258036, 844488), (273888, 795611), (281496, 774108), (316683, 688096), (344048, 633366), (375328, 580581), (387054, 562992), (422244, 516072)]