212831462690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{629623}}^1$

素因数の和:630087

約数の個数: 64

約数和(自身を含む): 478715719680

約数和(自身を除く): 265884256990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 439, 770, 878, 2195, 3073, 4390, 4829, 6146, 9658, 15365, 24145, 30730, 33803, 48290, 67606, 169015, 338030, 629623, 1259246, 3148115, 4407361, 6296230, 6925853, 8814722, 13851706, 22036805, 34629265, 44073610, 48480971, 69258530, 96961942, 242404855, 276404497, 484809710, 552808994, 1382022485, 1934831479, 2764044970, 3040449467, 3869662958, 6080898934, 9674157395, 15202247335, 19348314790, 21283146269, 30404494670, 42566292538, 106415731345, 212831462690]

約数ペア:

[(1, 212831462690), (2, 106415731345), (5, 42566292538), (7, 30404494670), (10, 21283146269), (11, 19348314790), (14, 15202247335), (22, 9674157395), (35, 6080898934), (55, 3869662958), (70, 3040449467), (77, 2764044970), (110, 1934831479), (154, 1382022485), (385, 552808994), (439, 484809710), (770, 276404497), (878, 242404855), (2195, 96961942), (3073, 69258530), (4390, 48480971), (4829, 44073610), (6146, 34629265), (9658, 22036805), (15365, 13851706), (24145, 8814722), (30730, 6925853), (33803, 6296230), (48290, 4407361), (67606, 3148115), (169015, 1259246), (338030, 629623)]