270213328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 120

約数和(自身を含む): 667068416

約数和(自身を除く): 396855088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 154, 157, 176, 242, 254, 308, 314, 484, 508, 616, 628, 847, 889, 968, 1016, 1099, 1232, 1256, 1397, 1694, 1727, 1778, 1936, 2032, 2198, 2512, 2794, 3388, 3454, 3556, 4396, 5588, 6776, 6908, 7112, 8792, 9779, 11176, 12089, 13552, 13816, 14224, 15367, 17584, 18997, 19558, 19939, 22352, 24178, 27632, 30734, 37994, 39116, 39878, 48356, 61468, 75988, 78232, 79756, 96712, 107569, 122936, 132979, 139573, 151976, 156464, 159512, 193424, 215138, 219329, 245872, 265958, 279146, 303952, 319024, 430276, 438658, 531916, 558292, 860552, 877316, 1063832, 1116584, 1535303, 1721104, 1754632, 2127664, 2233168, 2412619, 3070606, 3509264, 4825238, 6141212, 9650476, 12282424, 16888333, 19300952, 24564848, 33776666, 38601904, 67553332, 135106664, 270213328]

約数ペア:

[(1, 270213328), (2, 135106664), (4, 67553332), (7, 38601904), (8, 33776666), (11, 24564848), (14, 19300952), (16, 16888333), (22, 12282424), (28, 9650476), (44, 6141212), (56, 4825238), (77, 3509264), (88, 3070606), (112, 2412619), (121, 2233168), (127, 2127664), (154, 1754632), (157, 1721104), (176, 1535303), (242, 1116584), (254, 1063832), (308, 877316), (314, 860552), (484, 558292), (508, 531916), (616, 438658), (628, 430276), (847, 319024), (889, 303952), (968, 279146), (1016, 265958), (1099, 245872), (1232, 219329), (1256, 215138), (1397, 193424), (1694, 159512), (1727, 156464), (1778, 151976), (1936, 139573), (2032, 132979), (2198, 122936), (2512, 107569), (2794, 96712), (3388, 79756), (3454, 78232), (3556, 75988), (4396, 61468), (5588, 48356), (6776, 39878), (6908, 39116), (7112, 37994), (8792, 30734), (9779, 27632), (11176, 24178), (12089, 22352), (13552, 19939), (13816, 19558), (14224, 18997), (15367, 17584)]