445150576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 1023965712

約数和(自身を除く): 578815136

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 131, 136, 208, 221, 248, 262, 272, 403, 442, 496, 524, 527, 806, 884, 961, 1048, 1054, 1612, 1703, 1768, 1922, 2096, 2108, 2227, 3224, 3406, 3536, 3844, 4061, 4216, 4454, 6448, 6812, 6851, 7688, 8122, 8432, 8908, 12493, 13624, 13702, 15376, 16244, 16337, 17816, 24986, 27248, 27404, 28951, 32488, 32674, 35632, 49972, 52793, 54808, 57902, 64976, 65348, 69037, 99944, 105586, 109616, 115804, 125891, 130696, 138074, 199888, 211172, 212381, 231608, 251782, 261392, 276148, 422344, 424762, 463216, 503564, 552296, 844688, 849524, 897481, 1007128, 1104592, 1636583, 1699048, 1794962, 2014256, 2140147, 3273166, 3398096, 3589924, 4280294, 6546332, 7179848, 8560588, 13092664, 14359696, 17121176, 26185328, 27821911, 34242352, 55643822, 111287644, 222575288, 445150576]

約数ペア:

[(1, 445150576), (2, 222575288), (4, 111287644), (8, 55643822), (13, 34242352), (16, 27821911), (17, 26185328), (26, 17121176), (31, 14359696), (34, 13092664), (52, 8560588), (62, 7179848), (68, 6546332), (104, 4280294), (124, 3589924), (131, 3398096), (136, 3273166), (208, 2140147), (221, 2014256), (248, 1794962), (262, 1699048), (272, 1636583), (403, 1104592), (442, 1007128), (496, 897481), (524, 849524), (527, 844688), (806, 552296), (884, 503564), (961, 463216), (1048, 424762), (1054, 422344), (1612, 276148), (1703, 261392), (1768, 251782), (1922, 231608), (2096, 212381), (2108, 211172), (2227, 199888), (3224, 138074), (3406, 130696), (3536, 125891), (3844, 115804), (4061, 109616), (4216, 105586), (4454, 99944), (6448, 69037), (6812, 65348), (6851, 64976), (7688, 57902), (8122, 54808), (8432, 52793), (8908, 49972), (12493, 35632), (13624, 32674), (13702, 32488), (15376, 28951), (16244, 27404), (16337, 27248), (17816, 24986)]