284705712

素因数分解:

$2^4\times 3^3\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 819233280

約数和(自身を除く): 534527568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 743, 887, 1486, 1774, 2229, 2661, 2972, 3548, 4458, 5322, 5944, 6687, 7096, 7983, 8916, 10644, 11888, 13374, 14192, 15966, 17832, 20061, 21288, 23949, 26748, 31932, 35664, 40122, 42576, 47898, 53496, 63864, 80244, 95796, 106992, 127728, 160488, 191592, 320976, 383184, 659041, 1318082, 1977123, 2636164, 3954246, 5272328, 5931369, 7908492, 10544656, 11862738, 15816984, 17794107, 23725476, 31633968, 35588214, 47450952, 71176428, 94901904, 142352856, 284705712]

約数ペア:

[(1, 284705712), (2, 142352856), (3, 94901904), (4, 71176428), (6, 47450952), (8, 35588214), (9, 31633968), (12, 23725476), (16, 17794107), (18, 15816984), (24, 11862738), (27, 10544656), (36, 7908492), (48, 5931369), (54, 5272328), (72, 3954246), (108, 2636164), (144, 1977123), (216, 1318082), (432, 659041), (743, 383184), (887, 320976), (1486, 191592), (1774, 160488), (2229, 127728), (2661, 106992), (2972, 95796), (3548, 80244), (4458, 63864), (5322, 53496), (5944, 47898), (6687, 42576), (7096, 40122), (7983, 35664), (8916, 31932), (10644, 26748), (11888, 23949), (13374, 21288), (14192, 20061), (15966, 17832)]