331637504

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 777047040

約数和(自身を除く): 445409536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 32, 44, 58, 62, 64, 88, 116, 124, 128, 131, 176, 232, 248, 256, 262, 319, 341, 352, 464, 496, 524, 638, 682, 704, 899, 928, 992, 1048, 1276, 1364, 1408, 1441, 1798, 1856, 1984, 2096, 2552, 2728, 2816, 2882, 3596, 3712, 3799, 3968, 4061, 4192, 5104, 5456, 5764, 7192, 7424, 7598, 7936, 8122, 8384, 9889, 10208, 10912, 11528, 14384, 15196, 16244, 16768, 19778, 20416, 21824, 23056, 28768, 30392, 32488, 33536, 39556, 40832, 41789, 43648, 44671, 46112, 57536, 60784, 64976, 79112, 81664, 83578, 87296, 89342, 92224, 115072, 117769, 121568, 129952, 158224, 167156, 178684, 184448, 230144, 235538, 243136, 259904, 316448, 334312, 357368, 368896, 471076, 486272, 519808, 632896, 668624, 714736, 942152, 972544, 1039616, 1265792, 1295459, 1337248, 1429472, 1884304, 2531584, 2590918, 2674496, 2858944, 3768608, 5181836, 5348992, 5717888, 7537216, 10363672, 10697984, 11435776, 15074432, 20727344, 30148864, 41454688, 82909376, 165818752, 331637504]

約数ペア:

[(1, 331637504), (2, 165818752), (4, 82909376), (8, 41454688), (11, 30148864), (16, 20727344), (22, 15074432), (29, 11435776), (31, 10697984), (32, 10363672), (44, 7537216), (58, 5717888), (62, 5348992), (64, 5181836), (88, 3768608), (116, 2858944), (124, 2674496), (128, 2590918), (131, 2531584), (176, 1884304), (232, 1429472), (248, 1337248), (256, 1295459), (262, 1265792), (319, 1039616), (341, 972544), (352, 942152), (464, 714736), (496, 668624), (524, 632896), (638, 519808), (682, 486272), (704, 471076), (899, 368896), (928, 357368), (992, 334312), (1048, 316448), (1276, 259904), (1364, 243136), (1408, 235538), (1441, 230144), (1798, 184448), (1856, 178684), (1984, 167156), (2096, 158224), (2552, 129952), (2728, 121568), (2816, 117769), (2882, 115072), (3596, 92224), (3712, 89342), (3799, 87296), (3968, 83578), (4061, 81664), (4192, 79112), (5104, 64976), (5456, 60784), (5764, 57536), (7192, 46112), (7424, 44671), (7598, 43648), (7936, 41789), (8122, 40832), (8384, 39556), (9889, 33536), (10208, 32488), (10912, 30392), (11528, 28768), (14384, 23056), (15196, 21824), (16244, 20416), (16768, 19778)]