257366917872

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{61543}}^1$

素因数の和:61927

約数の個数: 120

約数和(自身を含む): 729483247584

約数和(自身を除く): 472116329712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 257, 339, 452, 514, 678, 771, 904, 1017, 1028, 1356, 1542, 1808, 2034, 2056, 2313, 2712, 3084, 4068, 4112, 4626, 5424, 6168, 8136, 9252, 12336, 16272, 18504, 29041, 37008, 58082, 61543, 87123, 116164, 123086, 174246, 184629, 232328, 246172, 261369, 348492, 369258, 464656, 492344, 522738, 553887, 696984, 738516, 984688, 1045476, 1107774, 1393968, 1477032, 2090952, 2215548, 2954064, 4181904, 4431096, 6954359, 8862192, 13908718, 15816551, 20863077, 27817436, 31633102, 41726154, 47449653, 55634872, 62589231, 63266204, 83452308, 94899306, 111269744, 125178462, 126532408, 142348959, 166904616, 189798612, 250356924, 253064816, 284697918, 333809232, 379597224, 500713848, 569395836, 759194448, 1001427696, 1138791672, 1787270263, 2277583344, 3574540526, 5361810789, 7149081052, 10723621578, 14298162104, 16085432367, 21447243156, 28596324208, 32170864734, 42894486312, 64341729468, 85788972624, 128683458936, 257366917872]

約数ペア:

[(1, 257366917872), (2, 128683458936), (3, 85788972624), (4, 64341729468), (6, 42894486312), (8, 32170864734), (9, 28596324208), (12, 21447243156), (16, 16085432367), (18, 14298162104), (24, 10723621578), (36, 7149081052), (48, 5361810789), (72, 3574540526), (113, 2277583344), (144, 1787270263), (226, 1138791672), (257, 1001427696), (339, 759194448), (452, 569395836), (514, 500713848), (678, 379597224), (771, 333809232), (904, 284697918), (1017, 253064816), (1028, 250356924), (1356, 189798612), (1542, 166904616), (1808, 142348959), (2034, 126532408), (2056, 125178462), (2313, 111269744), (2712, 94899306), (3084, 83452308), (4068, 63266204), (4112, 62589231), (4626, 55634872), (5424, 47449653), (6168, 41726154), (8136, 31633102), (9252, 27817436), (12336, 20863077), (16272, 15816551), (18504, 13908718), (29041, 8862192), (37008, 6954359), (58082, 4431096), (61543, 4181904), (87123, 2954064), (116164, 2215548), (123086, 2090952), (174246, 1477032), (184629, 1393968), (232328, 1107774), (246172, 1045476), (261369, 984688), (348492, 738516), (369258, 696984), (464656, 553887), (492344, 522738)]