520981344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:869

約数の個数: 144

約数和(自身を含む): 1605148272

約数和(自身を除く): 1084166928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 227, 234, 288, 312, 416, 454, 468, 613, 624, 681, 908, 936, 1226, 1248, 1362, 1816, 1839, 1872, 2043, 2452, 2724, 2951, 3632, 3678, 3744, 4086, 4904, 5448, 5517, 5902, 7264, 7356, 7969, 8172, 8853, 9808, 10896, 11034, 11804, 14712, 15938, 16344, 17706, 19616, 21792, 22068, 23608, 23907, 26559, 29424, 31876, 32688, 35412, 44136, 47216, 47814, 53118, 58848, 63752, 65376, 70824, 71721, 88272, 94432, 95628, 106236, 127504, 139151, 141648, 143442, 176544, 191256, 212472, 255008, 278302, 283296, 286884, 382512, 417453, 424944, 556604, 573768, 765024, 834906, 849888, 1113208, 1147536, 1252359, 1669812, 1808963, 2226416, 2295072, 2504718, 3339624, 3617926, 4452832, 5009436, 5426889, 6679248, 7235852, 10018872, 10853778, 13358496, 14471704, 16280667, 20037744, 21707556, 28943408, 32561334, 40075488, 43415112, 57886816, 65122668, 86830224, 130245336, 173660448, 260490672, 520981344]

約数ペア:

[(1, 520981344), (2, 260490672), (3, 173660448), (4, 130245336), (6, 86830224), (8, 65122668), (9, 57886816), (12, 43415112), (13, 40075488), (16, 32561334), (18, 28943408), (24, 21707556), (26, 20037744), (32, 16280667), (36, 14471704), (39, 13358496), (48, 10853778), (52, 10018872), (72, 7235852), (78, 6679248), (96, 5426889), (104, 5009436), (117, 4452832), (144, 3617926), (156, 3339624), (208, 2504718), (227, 2295072), (234, 2226416), (288, 1808963), (312, 1669812), (416, 1252359), (454, 1147536), (468, 1113208), (613, 849888), (624, 834906), (681, 765024), (908, 573768), (936, 556604), (1226, 424944), (1248, 417453), (1362, 382512), (1816, 286884), (1839, 283296), (1872, 278302), (2043, 255008), (2452, 212472), (2724, 191256), (2951, 176544), (3632, 143442), (3678, 141648), (3744, 139151), (4086, 127504), (4904, 106236), (5448, 95628), (5517, 94432), (5902, 88272), (7264, 71721), (7356, 70824), (7969, 65376), (8172, 63752), (8853, 58848), (9808, 53118), (10896, 47814), (11034, 47216), (11804, 44136), (14712, 35412), (15938, 32688), (16344, 31876), (17706, 29424), (19616, 26559), (21792, 23907), (22068, 23608)]