8953445392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{1201}}^1$

素因数の和:1544

約数の個数: 80

約数和(自身を含む): 18511761600

約数和(自身を除く): 9558316208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 179, 274, 304, 358, 548, 716, 1096, 1201, 1432, 2192, 2402, 2603, 2864, 3401, 4804, 5206, 6802, 9608, 10412, 13604, 19216, 20824, 22819, 24523, 27208, 41648, 45638, 49046, 54416, 91276, 98092, 164537, 182552, 196184, 214979, 329074, 365104, 392368, 429958, 465937, 658148, 859916, 931874, 1316296, 1719832, 1863748, 2632592, 3126203, 3439664, 3727496, 4084601, 6252406, 7454992, 8169202, 12504812, 16338404, 25009624, 29452123, 32676808, 50019248, 58904246, 65353616, 117808492, 235616984, 471233968, 559590337, 1119180674, 2238361348, 4476722696, 8953445392]

約数ペア:

[(1, 8953445392), (2, 4476722696), (4, 2238361348), (8, 1119180674), (16, 559590337), (19, 471233968), (38, 235616984), (76, 117808492), (137, 65353616), (152, 58904246), (179, 50019248), (274, 32676808), (304, 29452123), (358, 25009624), (548, 16338404), (716, 12504812), (1096, 8169202), (1201, 7454992), (1432, 6252406), (2192, 4084601), (2402, 3727496), (2603, 3439664), (2864, 3126203), (3401, 2632592), (4804, 1863748), (5206, 1719832), (6802, 1316296), (9608, 931874), (10412, 859916), (13604, 658148), (19216, 465937), (20824, 429958), (22819, 392368), (24523, 365104), (27208, 329074), (41648, 214979), (45638, 196184), (49046, 182552), (54416, 164537), (91276, 98092)]