266963952

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:878

約数の個数: 80

約数和(自身を含む): 710196608

約数和(自身を除く): 443232656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 211, 258, 344, 422, 516, 613, 633, 688, 844, 1032, 1226, 1266, 1688, 1839, 2064, 2452, 2532, 3376, 3678, 4904, 5064, 7356, 9073, 9808, 10128, 14712, 18146, 26359, 27219, 29424, 36292, 52718, 54438, 72584, 79077, 105436, 108876, 129343, 145168, 158154, 210872, 217752, 258686, 316308, 388029, 421744, 435504, 517372, 632616, 776058, 1034744, 1265232, 1552116, 2069488, 3104232, 5561749, 6208464, 11123498, 16685247, 22246996, 33370494, 44493992, 66740988, 88987984, 133481976, 266963952]

約数ペア:

[(1, 266963952), (2, 133481976), (3, 88987984), (4, 66740988), (6, 44493992), (8, 33370494), (12, 22246996), (16, 16685247), (24, 11123498), (43, 6208464), (48, 5561749), (86, 3104232), (129, 2069488), (172, 1552116), (211, 1265232), (258, 1034744), (344, 776058), (422, 632616), (516, 517372), (613, 435504), (633, 421744), (688, 388029), (844, 316308), (1032, 258686), (1226, 217752), (1266, 210872), (1688, 158154), (1839, 145168), (2064, 129343), (2452, 108876), (2532, 105436), (3376, 79077), (3678, 72584), (4904, 54438), (5064, 52718), (7356, 36292), (9073, 29424), (9808, 27219), (10128, 26359), (14712, 18146)]