270932018

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{2237}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 478251648

約数和(自身を除く): 207319630

約数列:

[1, 2, 7, 14, 41, 82, 211, 287, 422, 574, 1477, 2237, 2954, 4474, 8651, 15659, 17302, 31318, 60557, 91717, 121114, 183434, 472007, 642019, 944014, 1284038, 3304049, 6608098, 19352287, 38704574, 135466009, 270932018]

約数ペア:

[(1, 270932018), (2, 135466009), (7, 38704574), (14, 19352287), (41, 6608098), (82, 3304049), (211, 1284038), (287, 944014), (422, 642019), (574, 472007), (1477, 183434), (2237, 121114), (2954, 91717), (4474, 60557), (8651, 31318), (15659, 17302)]