297675274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 489479760

約数和(自身を除く): 191804486

約数列:

[1, 2, 13, 26, 89, 178, 197, 394, 653, 1157, 1306, 2314, 2561, 5122, 8489, 16978, 17533, 35066, 58117, 116234, 128641, 227929, 257282, 455858, 755521, 1511042, 1672333, 3344666, 11449049, 22898098, 148837637, 297675274]

約数ペア:

[(1, 297675274), (2, 148837637), (13, 22898098), (26, 11449049), (89, 3344666), (178, 1672333), (197, 1511042), (394, 755521), (653, 455858), (1157, 257282), (1306, 227929), (2314, 128641), (2561, 116234), (5122, 58117), (8489, 35066), (16978, 17533)]