280923996

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{329723}}^1$

素因数の和:329801

約数の個数: 24

約数和(自身を含む): 664723584

約数和(自身を除く): 383799588

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 329723, 659446, 989169, 1318892, 1978338, 3956676, 23410333, 46820666, 70230999, 93641332, 140461998, 280923996]

約数ペア:

[(1, 280923996), (2, 140461998), (3, 93641332), (4, 70230999), (6, 46820666), (12, 23410333), (71, 3956676), (142, 1978338), (213, 1318892), (284, 989169), (426, 659446), (852, 329723)]