8291238942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{222059}}^1$

素因数の和:222205

約数の個数: 48

約数和(自身を含む): 19441797120

約数和(自身を除く): 11150558178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 381, 762, 889, 1778, 2667, 5334, 6223, 12446, 18669, 37338, 222059, 444118, 666177, 1332354, 1554413, 3108826, 4663239, 9326478, 10880891, 21761782, 28201493, 32642673, 56402986, 65285346, 84604479, 169208958, 197410451, 394820902, 592231353, 1184462706, 1381873157, 2763746314, 4145619471, 8291238942]

約数ペア:

[(1, 8291238942), (2, 4145619471), (3, 2763746314), (6, 1381873157), (7, 1184462706), (14, 592231353), (21, 394820902), (42, 197410451), (49, 169208958), (98, 84604479), (127, 65285346), (147, 56402986), (254, 32642673), (294, 28201493), (381, 21761782), (762, 10880891), (889, 9326478), (1778, 4663239), (2667, 3108826), (5334, 1554413), (6223, 1332354), (12446, 666177), (18669, 444118), (37338, 222059)]