231298456

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 441025200

約数和(自身を除く): 209726744

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 601, 659, 1202, 1318, 2404, 2636, 4808, 5272, 43873, 48107, 87746, 96214, 175492, 192428, 350984, 384856, 396059, 792118, 1584236, 3168472, 28912307, 57824614, 115649228, 231298456]

約数ペア:

[(1, 231298456), (2, 115649228), (4, 57824614), (8, 28912307), (73, 3168472), (146, 1584236), (292, 792118), (584, 396059), (601, 384856), (659, 350984), (1202, 192428), (1318, 175492), (2404, 96214), (2636, 87746), (4808, 48107), (5272, 43873)]