251972064

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^2\times {\mathrm{127}}^1$

素因数の和:309

約数の個数: 108

約数和(自身を含む): 730993536

約数和(自身を除く): 479021472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 127, 144, 166, 249, 254, 288, 332, 381, 498, 508, 664, 747, 762, 996, 1016, 1143, 1328, 1494, 1524, 1992, 2032, 2286, 2656, 2988, 3048, 3984, 4064, 4572, 5976, 6096, 6889, 7968, 9144, 10541, 11952, 12192, 13778, 18288, 20667, 21082, 23904, 27556, 31623, 36576, 41334, 42164, 55112, 62001, 63246, 82668, 84328, 94869, 110224, 124002, 126492, 165336, 168656, 189738, 220448, 248004, 252984, 330672, 337312, 379476, 496008, 505968, 661344, 758952, 874903, 992016, 1011936, 1517904, 1749806, 1984032, 2624709, 3035808, 3499612, 5249418, 6999224, 7874127, 10498836, 13998448, 15748254, 20997672, 27996896, 31496508, 41995344, 62993016, 83990688, 125986032, 251972064]

約数ペア:

[(1, 251972064), (2, 125986032), (3, 83990688), (4, 62993016), (6, 41995344), (8, 31496508), (9, 27996896), (12, 20997672), (16, 15748254), (18, 13998448), (24, 10498836), (32, 7874127), (36, 6999224), (48, 5249418), (72, 3499612), (83, 3035808), (96, 2624709), (127, 1984032), (144, 1749806), (166, 1517904), (249, 1011936), (254, 992016), (288, 874903), (332, 758952), (381, 661344), (498, 505968), (508, 496008), (664, 379476), (747, 337312), (762, 330672), (996, 252984), (1016, 248004), (1143, 220448), (1328, 189738), (1494, 168656), (1524, 165336), (1992, 126492), (2032, 124002), (2286, 110224), (2656, 94869), (2988, 84328), (3048, 82668), (3984, 63246), (4064, 62001), (4572, 55112), (5976, 42164), (6096, 41334), (6889, 36576), (7968, 31623), (9144, 27556), (10541, 23904), (11952, 21082), (12192, 20667), (13778, 18288)]