388236810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{12601}}^1$

素因数の和:12703

約数の個数: 64

約数和(自身を含む): 1016225280

約数和(自身を除く): 627988470

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 3081, 5135, 6162, 10270, 12601, 15405, 25202, 30810, 37803, 63005, 75606, 126010, 163813, 189015, 327626, 378030, 491439, 819065, 982878, 995479, 1638130, 1990958, 2457195, 2986437, 4914390, 4977395, 5972874, 9954790, 12941227, 14932185, 25882454, 29864370, 38823681, 64706135, 77647362, 129412270, 194118405, 388236810]

約数ペア:

[(1, 388236810), (2, 194118405), (3, 129412270), (5, 77647362), (6, 64706135), (10, 38823681), (13, 29864370), (15, 25882454), (26, 14932185), (30, 12941227), (39, 9954790), (65, 5972874), (78, 4977395), (79, 4914390), (130, 2986437), (158, 2457195), (195, 1990958), (237, 1638130), (390, 995479), (395, 982878), (474, 819065), (790, 491439), (1027, 378030), (1185, 327626), (2054, 189015), (2370, 163813), (3081, 126010), (5135, 75606), (6162, 63005), (10270, 37803), (12601, 30810), (15405, 25202)]