309920256

素因数分解:

$2^9\times 3^5\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 965188224

約数和(自身を除く): 655267968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 53, 54, 64, 72, 81, 94, 96, 106, 108, 128, 141, 144, 159, 162, 188, 192, 212, 216, 243, 256, 282, 288, 318, 324, 376, 384, 423, 424, 432, 477, 486, 512, 564, 576, 636, 648, 752, 768, 846, 848, 864, 954, 972, 1128, 1152, 1269, 1272, 1296, 1431, 1504, 1536, 1692, 1696, 1728, 1908, 1944, 2256, 2304, 2491, 2538, 2544, 2592, 2862, 3008, 3384, 3392, 3456, 3807, 3816, 3888, 4293, 4512, 4608, 4982, 5076, 5088, 5184, 5724, 6016, 6768, 6784, 6912, 7473, 7614, 7632, 7776, 8586, 9024, 9964, 10152, 10176, 10368, 11421, 11448, 12032, 12879, 13536, 13568, 13824, 14946, 15228, 15264, 15552, 17172, 18048, 19928, 20304, 20352, 20736, 22419, 22842, 22896, 24064, 25758, 27072, 27136, 29892, 30456, 30528, 31104, 34344, 36096, 39856, 40608, 40704, 41472, 44838, 45684, 45792, 51516, 54144, 59784, 60912, 61056, 62208, 67257, 68688, 72192, 79712, 81216, 81408, 89676, 91368, 91584, 103032, 108288, 119568, 121824, 122112, 124416, 134514, 137376, 159424, 162432, 179352, 182736, 183168, 201771, 206064, 216576, 239136, 243648, 244224, 269028, 274752, 318848, 324864, 358704, 365472, 366336, 403542, 412128, 478272, 487296, 538056, 549504, 605313, 637696, 649728, 717408, 730944, 732672, 807084, 824256, 956544, 974592, 1076112, 1099008, 1210626, 1275392, 1434816, 1461888, 1614168, 1648512, 1913088, 1949184, 2152224, 2198016, 2421252, 2869632, 2923776, 3228336, 3297024, 3826176, 4304448, 4842504, 5739264, 5847552, 6456672, 6594048, 8608896, 9685008, 11478528, 12913344, 17217792, 19370016, 25826688, 34435584, 38740032, 51653376, 77480064, 103306752, 154960128, 309920256]

約数ペア:

[(1, 309920256), (2, 154960128), (3, 103306752), (4, 77480064), (6, 51653376), (8, 38740032), (9, 34435584), (12, 25826688), (16, 19370016), (18, 17217792), (24, 12913344), (27, 11478528), (32, 9685008), (36, 8608896), (47, 6594048), (48, 6456672), (53, 5847552), (54, 5739264), (64, 4842504), (72, 4304448), (81, 3826176), (94, 3297024), (96, 3228336), (106, 2923776), (108, 2869632), (128, 2421252), (141, 2198016), (144, 2152224), (159, 1949184), (162, 1913088), (188, 1648512), (192, 1614168), (212, 1461888), (216, 1434816), (243, 1275392), (256, 1210626), (282, 1099008), (288, 1076112), (318, 974592), (324, 956544), (376, 824256), (384, 807084), (423, 732672), (424, 730944), (432, 717408), (477, 649728), (486, 637696), (512, 605313), (564, 549504), (576, 538056), (636, 487296), (648, 478272), (752, 412128), (768, 403542), (846, 366336), (848, 365472), (864, 358704), (954, 324864), (972, 318848), (1128, 274752), (1152, 269028), (1269, 244224), (1272, 243648), (1296, 239136), (1431, 216576), (1504, 206064), (1536, 201771), (1692, 183168), (1696, 182736), (1728, 179352), (1908, 162432), (1944, 159424), (2256, 137376), (2304, 134514), (2491, 124416), (2538, 122112), (2544, 121824), (2592, 119568), (2862, 108288), (3008, 103032), (3384, 91584), (3392, 91368), (3456, 89676), (3807, 81408), (3816, 81216), (3888, 79712), (4293, 72192), (4512, 68688), (4608, 67257), (4982, 62208), (5076, 61056), (5088, 60912), (5184, 59784), (5724, 54144), (6016, 51516), (6768, 45792), (6784, 45684), (6912, 44838), (7473, 41472), (7614, 40704), (7632, 40608), (7776, 39856), (8586, 36096), (9024, 34344), (9964, 31104), (10152, 30528), (10176, 30456), (10368, 29892), (11421, 27136), (11448, 27072), (12032, 25758), (12879, 24064), (13536, 22896), (13568, 22842), (13824, 22419), (14946, 20736), (15228, 20352), (15264, 20304), (15552, 19928), (17172, 18048)]