1317155008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{42787}}^1$

素因数の和:42849

約数の個数: 56

約数和(自身を含む): 2890928432

約数和(自身を除く): 1573773424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 15392, 30784, 42787, 85574, 171148, 342296, 556231, 684592, 1112462, 1369184, 1583119, 2224924, 2738368, 3166238, 4449848, 6332476, 8899696, 12664952, 17799392, 20580547, 25329904, 35598784, 41161094, 50659808, 82322188, 101319616, 164644376, 329288752, 658577504, 1317155008]

約数ペア:

[(1, 1317155008), (2, 658577504), (4, 329288752), (8, 164644376), (13, 101319616), (16, 82322188), (26, 50659808), (32, 41161094), (37, 35598784), (52, 25329904), (64, 20580547), (74, 17799392), (104, 12664952), (148, 8899696), (208, 6332476), (296, 4449848), (416, 3166238), (481, 2738368), (592, 2224924), (832, 1583119), (962, 1369184), (1184, 1112462), (1924, 684592), (2368, 556231), (3848, 342296), (7696, 171148), (15392, 85574), (30784, 42787)]