538669392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1248

約数の個数: 80

約数和(自身を含む): 1441241088

約数和(自身を除く): 902571696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 563, 643, 744, 1126, 1286, 1488, 1689, 1929, 2252, 2572, 3378, 3858, 4504, 5144, 6756, 7716, 9008, 10288, 13512, 15432, 17453, 19933, 27024, 30864, 34906, 39866, 52359, 59799, 69812, 79732, 104718, 119598, 139624, 159464, 209436, 239196, 279248, 318928, 362009, 418872, 478392, 724018, 837744, 956784, 1086027, 1448036, 2172054, 2896072, 4344108, 5792144, 8688216, 11222279, 17376432, 22444558, 33666837, 44889116, 67333674, 89778232, 134667348, 179556464, 269334696, 538669392]

約数ペア:

[(1, 538669392), (2, 269334696), (3, 179556464), (4, 134667348), (6, 89778232), (8, 67333674), (12, 44889116), (16, 33666837), (24, 22444558), (31, 17376432), (48, 11222279), (62, 8688216), (93, 5792144), (124, 4344108), (186, 2896072), (248, 2172054), (372, 1448036), (496, 1086027), (563, 956784), (643, 837744), (744, 724018), (1126, 478392), (1286, 418872), (1488, 362009), (1689, 318928), (1929, 279248), (2252, 239196), (2572, 209436), (3378, 159464), (3858, 139624), (4504, 119598), (5144, 104718), (6756, 79732), (7716, 69812), (9008, 59799), (10288, 52359), (13512, 39866), (15432, 34906), (17453, 30864), (19933, 27024)]