226695656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 479001600

約数和(自身を除く): 252305944

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 139, 172, 278, 344, 431, 473, 556, 862, 946, 1112, 1529, 1724, 1892, 3058, 3448, 3784, 4741, 5977, 6116, 9482, 11954, 12232, 18533, 18964, 23908, 37066, 37928, 47816, 59909, 65747, 74132, 119818, 131494, 148264, 203863, 239636, 262988, 407726, 479272, 525976, 658999, 815452, 1317998, 1630904, 2576087, 2635996, 5152174, 5271992, 10304348, 20608696, 28336957, 56673914, 113347828, 226695656]

約数ペア:

[(1, 226695656), (2, 113347828), (4, 56673914), (8, 28336957), (11, 20608696), (22, 10304348), (43, 5271992), (44, 5152174), (86, 2635996), (88, 2576087), (139, 1630904), (172, 1317998), (278, 815452), (344, 658999), (431, 525976), (473, 479272), (556, 407726), (862, 262988), (946, 239636), (1112, 203863), (1529, 148264), (1724, 131494), (1892, 119818), (3058, 74132), (3448, 65747), (3784, 59909), (4741, 47816), (5977, 37928), (6116, 37066), (9482, 23908), (11954, 18964), (12232, 18533)]