491185152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 132

約数和(自身を含む): 1430607360

約数和(自身を除く): 939422208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 223, 239, 256, 288, 384, 446, 478, 512, 576, 669, 717, 768, 892, 956, 1024, 1152, 1338, 1434, 1536, 1784, 1912, 2007, 2151, 2304, 2676, 2868, 3072, 3568, 3824, 4014, 4302, 4608, 5352, 5736, 7136, 7648, 8028, 8604, 9216, 10704, 11472, 14272, 15296, 16056, 17208, 21408, 22944, 28544, 30592, 32112, 34416, 42816, 45888, 53297, 57088, 61184, 64224, 68832, 85632, 91776, 106594, 114176, 122368, 128448, 137664, 159891, 171264, 183552, 213188, 228352, 244736, 256896, 275328, 319782, 342528, 367104, 426376, 479673, 513792, 550656, 639564, 685056, 734208, 852752, 959346, 1027584, 1101312, 1279128, 1705504, 1918692, 2055168, 2202624, 2558256, 3411008, 3837384, 5116512, 6822016, 7674768, 10233024, 13644032, 15349536, 20466048, 27288064, 30699072, 40932096, 54576128, 61398144, 81864192, 122796288, 163728384, 245592576, 491185152]

約数ペア:

[(1, 491185152), (2, 245592576), (3, 163728384), (4, 122796288), (6, 81864192), (8, 61398144), (9, 54576128), (12, 40932096), (16, 30699072), (18, 27288064), (24, 20466048), (32, 15349536), (36, 13644032), (48, 10233024), (64, 7674768), (72, 6822016), (96, 5116512), (128, 3837384), (144, 3411008), (192, 2558256), (223, 2202624), (239, 2055168), (256, 1918692), (288, 1705504), (384, 1279128), (446, 1101312), (478, 1027584), (512, 959346), (576, 852752), (669, 734208), (717, 685056), (768, 639564), (892, 550656), (956, 513792), (1024, 479673), (1152, 426376), (1338, 367104), (1434, 342528), (1536, 319782), (1784, 275328), (1912, 256896), (2007, 244736), (2151, 228352), (2304, 213188), (2676, 183552), (2868, 171264), (3072, 159891), (3568, 137664), (3824, 128448), (4014, 122368), (4302, 114176), (4608, 106594), (5352, 91776), (5736, 85632), (7136, 68832), (7648, 64224), (8028, 61184), (8604, 57088), (9216, 53297), (10704, 45888), (11472, 42816), (14272, 34416), (15296, 32112), (16056, 30592), (17208, 28544), (21408, 22944)]