811559872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3121}}^1$

素因数の和:3389

約数の個数: 56

約数和(自身を含む): 1712854080

約数和(自身を除く): 901294208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 239, 272, 478, 544, 956, 1088, 1912, 3121, 3824, 4063, 6242, 7648, 8126, 12484, 15296, 16252, 24968, 32504, 49936, 53057, 65008, 99872, 106114, 130016, 199744, 212228, 260032, 424456, 745919, 848912, 1491838, 1697824, 2983676, 3395648, 5967352, 11934704, 12680623, 23869408, 25361246, 47738816, 50722492, 101444984, 202889968, 405779936, 811559872]

約数ペア:

[(1, 811559872), (2, 405779936), (4, 202889968), (8, 101444984), (16, 50722492), (17, 47738816), (32, 25361246), (34, 23869408), (64, 12680623), (68, 11934704), (136, 5967352), (239, 3395648), (272, 2983676), (478, 1697824), (544, 1491838), (956, 848912), (1088, 745919), (1912, 424456), (3121, 260032), (3824, 212228), (4063, 199744), (6242, 130016), (7648, 106114), (8126, 99872), (12484, 65008), (15296, 53057), (16252, 49936), (24968, 32504)]