287604528

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{84391}}^1$

素因数の和:84473

約数の個数: 40

約数和(自身を含む): 753451776

約数和(自身を除く): 465847248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 84391, 168782, 253173, 337564, 506346, 675128, 1012692, 1350256, 2025384, 4050768, 5991761, 11983522, 17975283, 23967044, 35950566, 47934088, 71901132, 95868176, 143802264, 287604528]

約数ペア:

[(1, 287604528), (2, 143802264), (3, 95868176), (4, 71901132), (6, 47934088), (8, 35950566), (12, 23967044), (16, 17975283), (24, 11983522), (48, 5991761), (71, 4050768), (142, 2025384), (213, 1350256), (284, 1012692), (426, 675128), (568, 506346), (852, 337564), (1136, 253173), (1704, 168782), (3408, 84391)]