254752784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 623960064

約数和(自身を除く): 369207280

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 44, 46, 47, 52, 88, 92, 94, 103, 104, 143, 176, 184, 188, 206, 208, 253, 286, 299, 368, 376, 412, 506, 517, 572, 598, 611, 752, 824, 1012, 1034, 1081, 1133, 1144, 1196, 1222, 1339, 1648, 2024, 2068, 2162, 2266, 2288, 2369, 2392, 2444, 2678, 3289, 4048, 4136, 4324, 4532, 4738, 4784, 4841, 4888, 5356, 6578, 6721, 8272, 8648, 9064, 9476, 9682, 9776, 10712, 11891, 13156, 13442, 14053, 14729, 17296, 18128, 18952, 19364, 21424, 23782, 26059, 26312, 26884, 28106, 29458, 30797, 37904, 38728, 47564, 52118, 52624, 53251, 53768, 56212, 58916, 61594, 62933, 77456, 95128, 104236, 106502, 107536, 111343, 112424, 117832, 123188, 125866, 154583, 190256, 208472, 213004, 222686, 224848, 235664, 246376, 251732, 309166, 338767, 416944, 426008, 445372, 492752, 503464, 618332, 677534, 692263, 852016, 890744, 1006928, 1224773, 1236664, 1355068, 1384526, 1447459, 1781488, 2449546, 2473328, 2710136, 2769052, 2894918, 4899092, 5420272, 5538104, 5789836, 9798184, 11076208, 11579672, 15922049, 19596368, 23159344, 31844098, 63688196, 127376392, 254752784]

約数ペア:

[(1, 254752784), (2, 127376392), (4, 63688196), (8, 31844098), (11, 23159344), (13, 19596368), (16, 15922049), (22, 11579672), (23, 11076208), (26, 9798184), (44, 5789836), (46, 5538104), (47, 5420272), (52, 4899092), (88, 2894918), (92, 2769052), (94, 2710136), (103, 2473328), (104, 2449546), (143, 1781488), (176, 1447459), (184, 1384526), (188, 1355068), (206, 1236664), (208, 1224773), (253, 1006928), (286, 890744), (299, 852016), (368, 692263), (376, 677534), (412, 618332), (506, 503464), (517, 492752), (572, 445372), (598, 426008), (611, 416944), (752, 338767), (824, 309166), (1012, 251732), (1034, 246376), (1081, 235664), (1133, 224848), (1144, 222686), (1196, 213004), (1222, 208472), (1339, 190256), (1648, 154583), (2024, 125866), (2068, 123188), (2162, 117832), (2266, 112424), (2288, 111343), (2369, 107536), (2392, 106502), (2444, 104236), (2678, 95128), (3289, 77456), (4048, 62933), (4136, 61594), (4324, 58916), (4532, 56212), (4738, 53768), (4784, 53251), (4841, 52624), (4888, 52118), (5356, 47564), (6578, 38728), (6721, 37904), (8272, 30797), (8648, 29458), (9064, 28106), (9476, 26884), (9682, 26312), (9776, 26059), (10712, 23782), (11891, 21424), (13156, 19364), (13442, 18952), (14053, 18128), (14729, 17296)]