305906832

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:666

約数の個数: 240

約数和(自身を含む): 1091930112

約数和(自身を除く): 786023280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 99, 112, 126, 132, 141, 144, 154, 168, 176, 188, 198, 231, 252, 264, 282, 308, 329, 336, 376, 396, 423, 462, 504, 517, 528, 564, 587, 616, 658, 693, 752, 792, 846, 924, 987, 1008, 1034, 1128, 1174, 1232, 1316, 1386, 1551, 1584, 1692, 1761, 1848, 1974, 2068, 2256, 2348, 2632, 2772, 2961, 3102, 3384, 3522, 3619, 3696, 3948, 4109, 4136, 4653, 4696, 5264, 5283, 5544, 5922, 6204, 6457, 6768, 7044, 7238, 7896, 8218, 8272, 9306, 9392, 10566, 10857, 11088, 11844, 12327, 12408, 12914, 14088, 14476, 15792, 16436, 18612, 19371, 21132, 21714, 23688, 24654, 24816, 25828, 27589, 28176, 28952, 32571, 32872, 36981, 37224, 38742, 42264, 43428, 45199, 47376, 49308, 51656, 55178, 57904, 58113, 65142, 65744, 73962, 74448, 77484, 82767, 84528, 86856, 90398, 98616, 103312, 110356, 116226, 130284, 135597, 147924, 154968, 165534, 173712, 180796, 193123, 197232, 220712, 232452, 248301, 260568, 271194, 295848, 303479, 309936, 331068, 361592, 386246, 406791, 441424, 464904, 496602, 521136, 542388, 579369, 591696, 606958, 662136, 723184, 772492, 813582, 910437, 929808, 993204, 1084776, 1158738, 1213916, 1324272, 1544984, 1627164, 1738107, 1820874, 1986408, 2124353, 2169552, 2317476, 2427832, 2731311, 3089968, 3254328, 3476214, 3641748, 3972816, 4248706, 4634952, 4855664, 5462622, 6373059, 6508656, 6952428, 7283496, 8497412, 9269904, 10925244, 12746118, 13904856, 14566992, 16994824, 19119177, 21850488, 25492236, 27809712, 33989648, 38238354, 43700976, 50984472, 76476708, 101968944, 152953416, 305906832]

約数ペア:

[(1, 305906832), (2, 152953416), (3, 101968944), (4, 76476708), (6, 50984472), (7, 43700976), (8, 38238354), (9, 33989648), (11, 27809712), (12, 25492236), (14, 21850488), (16, 19119177), (18, 16994824), (21, 14566992), (22, 13904856), (24, 12746118), (28, 10925244), (33, 9269904), (36, 8497412), (42, 7283496), (44, 6952428), (47, 6508656), (48, 6373059), (56, 5462622), (63, 4855664), (66, 4634952), (72, 4248706), (77, 3972816), (84, 3641748), (88, 3476214), (94, 3254328), (99, 3089968), (112, 2731311), (126, 2427832), (132, 2317476), (141, 2169552), (144, 2124353), (154, 1986408), (168, 1820874), (176, 1738107), (188, 1627164), (198, 1544984), (231, 1324272), (252, 1213916), (264, 1158738), (282, 1084776), (308, 993204), (329, 929808), (336, 910437), (376, 813582), (396, 772492), (423, 723184), (462, 662136), (504, 606958), (517, 591696), (528, 579369), (564, 542388), (587, 521136), (616, 496602), (658, 464904), (693, 441424), (752, 406791), (792, 386246), (846, 361592), (924, 331068), (987, 309936), (1008, 303479), (1034, 295848), (1128, 271194), (1174, 260568), (1232, 248301), (1316, 232452), (1386, 220712), (1551, 197232), (1584, 193123), (1692, 180796), (1761, 173712), (1848, 165534), (1974, 154968), (2068, 147924), (2256, 135597), (2348, 130284), (2632, 116226), (2772, 110356), (2961, 103312), (3102, 98616), (3384, 90398), (3522, 86856), (3619, 84528), (3696, 82767), (3948, 77484), (4109, 74448), (4136, 73962), (4653, 65744), (4696, 65142), (5264, 58113), (5283, 57904), (5544, 55178), (5922, 51656), (6204, 49308), (6457, 47376), (6768, 45199), (7044, 43428), (7238, 42264), (7896, 38742), (8218, 37224), (8272, 36981), (9306, 32872), (9392, 32571), (10566, 28952), (10857, 28176), (11088, 27589), (11844, 25828), (12327, 24816), (12408, 24654), (12914, 23688), (14088, 21714), (14476, 21132), (15792, 19371), (16436, 18612)]