647484

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 1532160

約数和(自身を除く): 884676

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 683, 948, 1366, 2049, 2732, 4098, 8196, 53957, 107914, 161871, 215828, 323742, 647484]

約数ペア:

[(1, 647484), (2, 323742), (3, 215828), (4, 161871), (6, 107914), (12, 53957), (79, 8196), (158, 4098), (237, 2732), (316, 2049), (474, 1366), (683, 948)]