331542398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 593277696

約数和(自身を除く): 261735298

約数列:

[1, 2, 11, 17, 22, 34, 67, 101, 131, 134, 187, 202, 262, 374, 737, 1111, 1139, 1441, 1474, 1717, 2222, 2227, 2278, 2882, 3434, 4454, 6767, 8777, 12529, 13231, 13534, 17554, 18887, 24497, 25058, 26462, 37774, 48994, 74437, 96547, 115039, 145541, 148874, 149209, 193094, 224927, 230078, 291082, 298418, 449854, 886477, 1265429, 1641299, 1772954, 2474197, 2530858, 3282598, 4948394, 9751247, 15070109, 19502494, 30140218, 165771199, 331542398]

約数ペア:

[(1, 331542398), (2, 165771199), (11, 30140218), (17, 19502494), (22, 15070109), (34, 9751247), (67, 4948394), (101, 3282598), (131, 2530858), (134, 2474197), (187, 1772954), (202, 1641299), (262, 1265429), (374, 886477), (737, 449854), (1111, 298418), (1139, 291082), (1441, 230078), (1474, 224927), (1717, 193094), (2222, 149209), (2227, 148874), (2278, 145541), (2882, 115039), (3434, 96547), (4454, 74437), (6767, 48994), (8777, 37774), (12529, 26462), (13231, 25058), (13534, 24497), (17554, 18887)]