254019816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 753351300

約数和(自身を除く): 499331484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 337, 342, 348, 361, 456, 522, 551, 674, 684, 696, 722, 1011, 1044, 1083, 1102, 1348, 1368, 1444, 1653, 2022, 2088, 2166, 2204, 2696, 2888, 3033, 3249, 3306, 4044, 4332, 4408, 4959, 6066, 6403, 6498, 6612, 8088, 8664, 9773, 9918, 10469, 12132, 12806, 12996, 13224, 19209, 19546, 19836, 20938, 24264, 25612, 25992, 29319, 31407, 38418, 39092, 39672, 41876, 51224, 57627, 58638, 62814, 76836, 78184, 83752, 87957, 94221, 115254, 117276, 121657, 125628, 153672, 175914, 185687, 188442, 230508, 234552, 243314, 251256, 351828, 364971, 371374, 376884, 461016, 486628, 557061, 703656, 729942, 742748, 753768, 973256, 1094913, 1114122, 1459884, 1485496, 1671183, 2189826, 2228244, 2919768, 3342366, 3528053, 4379652, 4456488, 6684732, 7056106, 8759304, 10584159, 13369464, 14112212, 21168318, 28224424, 31752477, 42336636, 63504954, 84673272, 127009908, 254019816]

約数ペア:

[(1, 254019816), (2, 127009908), (3, 84673272), (4, 63504954), (6, 42336636), (8, 31752477), (9, 28224424), (12, 21168318), (18, 14112212), (19, 13369464), (24, 10584159), (29, 8759304), (36, 7056106), (38, 6684732), (57, 4456488), (58, 4379652), (72, 3528053), (76, 3342366), (87, 2919768), (114, 2228244), (116, 2189826), (152, 1671183), (171, 1485496), (174, 1459884), (228, 1114122), (232, 1094913), (261, 973256), (337, 753768), (342, 742748), (348, 729942), (361, 703656), (456, 557061), (522, 486628), (551, 461016), (674, 376884), (684, 371374), (696, 364971), (722, 351828), (1011, 251256), (1044, 243314), (1083, 234552), (1102, 230508), (1348, 188442), (1368, 185687), (1444, 175914), (1653, 153672), (2022, 125628), (2088, 121657), (2166, 117276), (2204, 115254), (2696, 94221), (2888, 87957), (3033, 83752), (3249, 78184), (3306, 76836), (4044, 62814), (4332, 58638), (4408, 57627), (4959, 51224), (6066, 41876), (6403, 39672), (6498, 39092), (6612, 38418), (8088, 31407), (8664, 29319), (9773, 25992), (9918, 25612), (10469, 24264), (12132, 20938), (12806, 19836), (12996, 19546), (13224, 19209)]