2909999736

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40949}}^1$

素因数の和:41018

約数の個数: 128

約数和(自身を含む): 9434880000

約数和(自身を除く): 6524880264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 252, 282, 329, 376, 378, 423, 504, 564, 658, 756, 846, 987, 1128, 1269, 1316, 1512, 1692, 1974, 2538, 2632, 2961, 3384, 3948, 5076, 5922, 7896, 8883, 10152, 11844, 17766, 23688, 35532, 40949, 71064, 81898, 122847, 163796, 245694, 286643, 327592, 368541, 491388, 573286, 737082, 859929, 982776, 1105623, 1146572, 1474164, 1719858, 1924603, 2211246, 2293144, 2579787, 2948328, 3439716, 3849206, 4422492, 5159574, 5773809, 6879432, 7698412, 7739361, 8844984, 10319148, 11547618, 13472221, 15396824, 15478722, 17321427, 20638296, 23095236, 26944442, 30957444, 34642854, 40416663, 46190472, 51964281, 53888884, 61914888, 69285708, 80833326, 103928562, 107777768, 121249989, 138571416, 161666652, 207857124, 242499978, 323333304, 363749967, 415714248, 484999956, 727499934, 969999912, 1454999868, 2909999736]

約数ペア:

[(1, 2909999736), (2, 1454999868), (3, 969999912), (4, 727499934), (6, 484999956), (7, 415714248), (8, 363749967), (9, 323333304), (12, 242499978), (14, 207857124), (18, 161666652), (21, 138571416), (24, 121249989), (27, 107777768), (28, 103928562), (36, 80833326), (42, 69285708), (47, 61914888), (54, 53888884), (56, 51964281), (63, 46190472), (72, 40416663), (84, 34642854), (94, 30957444), (108, 26944442), (126, 23095236), (141, 20638296), (168, 17321427), (188, 15478722), (189, 15396824), (216, 13472221), (252, 11547618), (282, 10319148), (329, 8844984), (376, 7739361), (378, 7698412), (423, 6879432), (504, 5773809), (564, 5159574), (658, 4422492), (756, 3849206), (846, 3439716), (987, 2948328), (1128, 2579787), (1269, 2293144), (1316, 2211246), (1512, 1924603), (1692, 1719858), (1974, 1474164), (2538, 1146572), (2632, 1105623), (2961, 982776), (3384, 859929), (3948, 737082), (5076, 573286), (5922, 491388), (7896, 368541), (8883, 327592), (10152, 286643), (11844, 245694), (17766, 163796), (23688, 122847), (35532, 81898), (40949, 71064)]