312905754

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 224

約数和(自身を含む): 886431744

約数和(自身を除く): 573525990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 31, 42, 43, 46, 54, 62, 63, 69, 81, 86, 93, 126, 129, 138, 161, 162, 186, 189, 207, 217, 243, 258, 279, 301, 322, 378, 387, 414, 434, 483, 486, 558, 567, 602, 621, 651, 713, 729, 774, 837, 903, 966, 989, 1134, 1161, 1242, 1302, 1333, 1426, 1449, 1458, 1674, 1701, 1806, 1863, 1953, 1978, 2139, 2322, 2511, 2666, 2709, 2898, 2967, 3402, 3483, 3726, 3906, 3999, 4278, 4347, 4991, 5022, 5103, 5418, 5589, 5859, 5934, 6417, 6923, 6966, 7533, 7998, 8127, 8694, 8901, 9331, 9982, 10206, 10449, 11178, 11718, 11997, 12834, 13041, 13846, 14973, 15066, 16254, 16767, 17577, 17802, 18662, 19251, 20769, 20898, 22599, 23994, 24381, 26082, 26703, 27993, 29946, 30659, 31347, 33534, 35154, 35991, 38502, 39123, 41538, 44919, 45198, 48762, 52731, 53406, 55986, 57753, 61318, 62307, 62694, 71982, 73143, 78246, 80109, 83979, 89838, 91977, 105462, 107973, 115506, 117369, 124614, 134757, 146286, 158193, 160218, 167958, 173259, 183954, 186921, 214613, 215946, 219429, 234738, 240327, 251937, 269514, 275931, 316386, 323919, 346518, 373842, 404271, 429226, 438858, 480654, 503874, 519777, 551862, 560763, 643839, 647838, 720981, 755811, 808542, 827793, 971757, 1039554, 1121526, 1212813, 1287678, 1441962, 1511622, 1655586, 1682289, 1931517, 1943514, 2267433, 2425626, 2483379, 3364578, 3638439, 3863034, 4534866, 4966758, 5046867, 5794551, 6802299, 7276878, 7450137, 10093734, 11589102, 13604598, 14900274, 17383653, 22350411, 34767306, 44700822, 52150959, 104301918, 156452877, 312905754]

約数ペア:

[(1, 312905754), (2, 156452877), (3, 104301918), (6, 52150959), (7, 44700822), (9, 34767306), (14, 22350411), (18, 17383653), (21, 14900274), (23, 13604598), (27, 11589102), (31, 10093734), (42, 7450137), (43, 7276878), (46, 6802299), (54, 5794551), (62, 5046867), (63, 4966758), (69, 4534866), (81, 3863034), (86, 3638439), (93, 3364578), (126, 2483379), (129, 2425626), (138, 2267433), (161, 1943514), (162, 1931517), (186, 1682289), (189, 1655586), (207, 1511622), (217, 1441962), (243, 1287678), (258, 1212813), (279, 1121526), (301, 1039554), (322, 971757), (378, 827793), (387, 808542), (414, 755811), (434, 720981), (483, 647838), (486, 643839), (558, 560763), (567, 551862), (602, 519777), (621, 503874), (651, 480654), (713, 438858), (729, 429226), (774, 404271), (837, 373842), (903, 346518), (966, 323919), (989, 316386), (1134, 275931), (1161, 269514), (1242, 251937), (1302, 240327), (1333, 234738), (1426, 219429), (1449, 215946), (1458, 214613), (1674, 186921), (1701, 183954), (1806, 173259), (1863, 167958), (1953, 160218), (1978, 158193), (2139, 146286), (2322, 134757), (2511, 124614), (2666, 117369), (2709, 115506), (2898, 107973), (2967, 105462), (3402, 91977), (3483, 89838), (3726, 83979), (3906, 80109), (3999, 78246), (4278, 73143), (4347, 71982), (4991, 62694), (5022, 62307), (5103, 61318), (5418, 57753), (5589, 55986), (5859, 53406), (5934, 52731), (6417, 48762), (6923, 45198), (6966, 44919), (7533, 41538), (7998, 39123), (8127, 38502), (8694, 35991), (8901, 35154), (9331, 33534), (9982, 31347), (10206, 30659), (10449, 29946), (11178, 27993), (11718, 26703), (11997, 26082), (12834, 24381), (13041, 23994), (13846, 22599), (14973, 20898), (15066, 20769), (16254, 19251), (16767, 18662), (17577, 17802)]