731411424

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{19687}}^1$

素因数の和:19749

約数の個数: 96

約数和(自身を含む): 2183005440

約数和(自身を除く): 1451594016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 2064, 2322, 3096, 4128, 4644, 6192, 9288, 12384, 18576, 19687, 37152, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 314992, 354366, 472488, 531549, 629984, 708732, 846541, 944976, 1063098, 1417464, 1693082, 1889952, 2126196, 2539623, 2834928, 3386164, 4252392, 5079246, 5669856, 6772328, 7618869, 8504784, 10158492, 13544656, 15237738, 17009568, 20316984, 22856607, 27089312, 30475476, 40633968, 45713214, 60950952, 81267936, 91426428, 121901904, 182852856, 243803808, 365705712, 731411424]

約数ペア:

[(1, 731411424), (2, 365705712), (3, 243803808), (4, 182852856), (6, 121901904), (8, 91426428), (9, 81267936), (12, 60950952), (16, 45713214), (18, 40633968), (24, 30475476), (27, 27089312), (32, 22856607), (36, 20316984), (43, 17009568), (48, 15237738), (54, 13544656), (72, 10158492), (86, 8504784), (96, 7618869), (108, 6772328), (129, 5669856), (144, 5079246), (172, 4252392), (216, 3386164), (258, 2834928), (288, 2539623), (344, 2126196), (387, 1889952), (432, 1693082), (516, 1417464), (688, 1063098), (774, 944976), (864, 846541), (1032, 708732), (1161, 629984), (1376, 531549), (1548, 472488), (2064, 354366), (2322, 314992), (3096, 236244), (4128, 177183), (4644, 157496), (6192, 118122), (9288, 78748), (12384, 59061), (18576, 39374), (19687, 37152)]