255597312

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19577}}^1$

素因数の和:19613

約数の個数: 72

約数和(自身を含む): 720313776

約数和(自身を除く): 464716464

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, 19577, 39154, 58731, 78308, 117462, 156616, 234924, 313232, 332809, 469848, 626464, 665618, 939696, 998427, 1252928, 1331236, 1879392, 1996854, 2505856, 2662472, 3758784, 3993708, 5011712, 5324944, 7517568, 7987416, 10649888, 15035136, 15974832, 21299776, 31949664, 42599552, 63899328, 85199104, 127798656, 255597312]

約数ペア:

[(1, 255597312), (2, 127798656), (3, 85199104), (4, 63899328), (6, 42599552), (8, 31949664), (12, 21299776), (16, 15974832), (17, 15035136), (24, 10649888), (32, 7987416), (34, 7517568), (48, 5324944), (51, 5011712), (64, 3993708), (68, 3758784), (96, 2662472), (102, 2505856), (128, 1996854), (136, 1879392), (192, 1331236), (204, 1252928), (256, 998427), (272, 939696), (384, 665618), (408, 626464), (544, 469848), (768, 332809), (816, 313232), (1088, 234924), (1632, 156616), (2176, 117462), (3264, 78308), (4352, 58731), (6528, 39154), (13056, 19577)]