268468487

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 310080000

約数和(自身を除く): 41611513

約数列:

[1, 7, 151, 499, 509, 1057, 3493, 3563, 75349, 76859, 253991, 527443, 538013, 1777937, 38352641, 268468487]

約数ペア:

[(1, 268468487), (7, 38352641), (151, 1777937), (499, 538013), (509, 527443), (1057, 253991), (3493, 76859), (3563, 75349)]