255283968

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19589

約数の個数: 72

約数和(自身を含む): 719430768

約数和(自身を除く): 464146800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 19553, 39106, 58659, 78212, 117318, 156424, 234636, 312848, 332401, 469272, 625696, 664802, 938544, 997203, 1251392, 1329604, 1877088, 1994406, 2502784, 2659208, 3754176, 3988812, 5005568, 5318416, 7508352, 7977624, 10636832, 15016704, 15955248, 21273664, 31910496, 42547328, 63820992, 85094656, 127641984, 255283968]

約数ペア:

[(1, 255283968), (2, 127641984), (3, 85094656), (4, 63820992), (6, 42547328), (8, 31910496), (12, 21273664), (16, 15955248), (17, 15016704), (24, 10636832), (32, 7977624), (34, 7508352), (48, 5318416), (51, 5005568), (64, 3988812), (68, 3754176), (96, 2659208), (102, 2502784), (128, 1994406), (136, 1877088), (192, 1329604), (204, 1251392), (256, 997203), (272, 938544), (384, 664802), (408, 625696), (544, 469272), (768, 332401), (816, 312848), (1088, 234636), (1632, 156424), (2176, 117318), (3264, 78212), (4352, 58659), (6528, 39106), (13056, 19553)]