331328452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3461}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 716550912

約数和(自身を除く): 385222460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 263, 364, 526, 1052, 1841, 3419, 3461, 3682, 6838, 6922, 7364, 13676, 13844, 23933, 24227, 44993, 47866, 48454, 89986, 95732, 96908, 179972, 314951, 629902, 910243, 1259804, 1820486, 3640972, 6371701, 11833159, 12743402, 23666318, 25486804, 47332636, 82832113, 165664226, 331328452]

約数ペア:

[(1, 331328452), (2, 165664226), (4, 82832113), (7, 47332636), (13, 25486804), (14, 23666318), (26, 12743402), (28, 11833159), (52, 6371701), (91, 3640972), (182, 1820486), (263, 1259804), (364, 910243), (526, 629902), (1052, 314951), (1841, 179972), (3419, 96908), (3461, 95732), (3682, 89986), (6838, 48454), (6922, 47866), (7364, 44993), (13676, 24227), (13844, 23933)]