508668832

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 1261189440

約数和(自身を除く): 752520608

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 139, 217, 224, 238, 248, 272, 278, 434, 476, 496, 527, 544, 556, 868, 952, 961, 973, 992, 1054, 1112, 1736, 1904, 1922, 1946, 2108, 2224, 2363, 3472, 3689, 3808, 3844, 3892, 4216, 4309, 4448, 4726, 6727, 6944, 7378, 7688, 7784, 8432, 8618, 9452, 13454, 14756, 15376, 15568, 16337, 16541, 16864, 17236, 18904, 26908, 29512, 30163, 30752, 31136, 32674, 33082, 34472, 37808, 53816, 59024, 60326, 65348, 66164, 68944, 73253, 75616, 107632, 114359, 118048, 120652, 130696, 132328, 133579, 137888, 146506, 215264, 228718, 241304, 261392, 264656, 267158, 293012, 457436, 482608, 512771, 522784, 529312, 534316, 586024, 914872, 935053, 965216, 1025542, 1068632, 1172048, 1829744, 1870106, 2051084, 2137264, 2270843, 2344096, 3659488, 3740212, 4102168, 4274528, 4541686, 7480424, 8204336, 9083372, 14960848, 15895901, 16408672, 18166744, 29921696, 31791802, 36333488, 63583604, 72666976, 127167208, 254334416, 508668832]

約数ペア:

[(1, 508668832), (2, 254334416), (4, 127167208), (7, 72666976), (8, 63583604), (14, 36333488), (16, 31791802), (17, 29921696), (28, 18166744), (31, 16408672), (32, 15895901), (34, 14960848), (56, 9083372), (62, 8204336), (68, 7480424), (112, 4541686), (119, 4274528), (124, 4102168), (136, 3740212), (139, 3659488), (217, 2344096), (224, 2270843), (238, 2137264), (248, 2051084), (272, 1870106), (278, 1829744), (434, 1172048), (476, 1068632), (496, 1025542), (527, 965216), (544, 935053), (556, 914872), (868, 586024), (952, 534316), (961, 529312), (973, 522784), (992, 512771), (1054, 482608), (1112, 457436), (1736, 293012), (1904, 267158), (1922, 264656), (1946, 261392), (2108, 241304), (2224, 228718), (2363, 215264), (3472, 146506), (3689, 137888), (3808, 133579), (3844, 132328), (3892, 130696), (4216, 120652), (4309, 118048), (4448, 114359), (4726, 107632), (6727, 75616), (6944, 73253), (7378, 68944), (7688, 66164), (7784, 65348), (8432, 60326), (8618, 59024), (9452, 53816), (13454, 37808), (14756, 34472), (15376, 33082), (15568, 32674), (16337, 31136), (16541, 30752), (16864, 30163), (17236, 29512), (18904, 26908)]