12973878918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{240017}}^1$

素因数の和:240059

約数の個数: 128

約数和(自身を含む): 38710103040

約数和(自身を除く): 25736224122

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 594, 693, 702, 819, 858, 1001, 1287, 1386, 1638, 2002, 2079, 2457, 2574, 3003, 3861, 4158, 4914, 6006, 7722, 9009, 18018, 27027, 54054, 240017, 480034, 720051, 1440102, 1680119, 2160153, 2640187, 3120221, 3360238, 4320306, 5040357, 5280374, 6240442, 6480459, 7920561, 9360663, 10080714, 12960918, 15121071, 15841122, 18481309, 18721326, 21841547, 23761683, 28081989, 30242142, 34322431, 36962618, 43683094, 45363213, 47523366, 55443927, 56163978, 65524641, 68644862, 71285049, 84245967, 90726426, 102967293, 110887854, 131049282, 142570098, 166331781, 168491934, 196573923, 205934586, 240257017, 308901879, 332663562, 393147846, 480514034, 498995343, 589721769, 617803758, 720771051, 926705637, 997990686, 1179443538, 1441542102, 1853411274, 2162313153, 4324626306, 6486939459, 12973878918]

約数ペア:

[(1, 12973878918), (2, 6486939459), (3, 4324626306), (6, 2162313153), (7, 1853411274), (9, 1441542102), (11, 1179443538), (13, 997990686), (14, 926705637), (18, 720771051), (21, 617803758), (22, 589721769), (26, 498995343), (27, 480514034), (33, 393147846), (39, 332663562), (42, 308901879), (54, 240257017), (63, 205934586), (66, 196573923), (77, 168491934), (78, 166331781), (91, 142570098), (99, 131049282), (117, 110887854), (126, 102967293), (143, 90726426), (154, 84245967), (182, 71285049), (189, 68644862), (198, 65524641), (231, 56163978), (234, 55443927), (273, 47523366), (286, 45363213), (297, 43683094), (351, 36962618), (378, 34322431), (429, 30242142), (462, 28081989), (546, 23761683), (594, 21841547), (693, 18721326), (702, 18481309), (819, 15841122), (858, 15121071), (1001, 12960918), (1287, 10080714), (1386, 9360663), (1638, 7920561), (2002, 6480459), (2079, 6240442), (2457, 5280374), (2574, 5040357), (3003, 4320306), (3861, 3360238), (4158, 3120221), (4914, 2640187), (6006, 2160153), (7722, 1680119), (9009, 1440102), (18018, 720051), (27027, 480034), (54054, 240017)]