831198368

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 216

約数和(自身を含む): 2260017396

約数和(自身を除く): 1428819028

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 121, 143, 154, 176, 182, 196, 208, 224, 242, 286, 308, 337, 352, 364, 392, 416, 484, 539, 572, 616, 637, 674, 728, 784, 847, 968, 1001, 1078, 1144, 1232, 1274, 1348, 1456, 1568, 1573, 1694, 1936, 2002, 2156, 2288, 2359, 2464, 2548, 2696, 2912, 3146, 3388, 3707, 3872, 4004, 4312, 4381, 4576, 4718, 5096, 5392, 5929, 6292, 6776, 7007, 7414, 8008, 8624, 8762, 9436, 10192, 10784, 11011, 11858, 12584, 13552, 14014, 14828, 16016, 16513, 17248, 17524, 18872, 20384, 22022, 23716, 25168, 25949, 27104, 28028, 29656, 30667, 32032, 33026, 35048, 37744, 40777, 44044, 47432, 48191, 50336, 51898, 56056, 59312, 61334, 66052, 70096, 75488, 77077, 81554, 88088, 94864, 96382, 103796, 112112, 118624, 122668, 132104, 140192, 154154, 163108, 176176, 181643, 189728, 192764, 207592, 214669, 224224, 245336, 264208, 285439, 308308, 326216, 337337, 352352, 363286, 385528, 415184, 429338, 490672, 528416, 530101, 570878, 616616, 652432, 674674, 726572, 771056, 830368, 858676, 981344, 1060202, 1141756, 1233232, 1304864, 1349348, 1453144, 1542112, 1717352, 1998073, 2120404, 2283512, 2361359, 2466464, 2698696, 2906288, 3434704, 3710707, 3996146, 4240808, 4567024, 4722718, 5397392, 5812576, 6869408, 7421414, 7992292, 8481616, 9134048, 9445436, 10794784, 14842828, 15984584, 16963232, 18890872, 25974949, 29685656, 31969168, 37781744, 51949898, 59371312, 63938336, 75563488, 103899796, 118742624, 207799592, 415599184, 831198368]

約数ペア:

[(1, 831198368), (2, 415599184), (4, 207799592), (7, 118742624), (8, 103899796), (11, 75563488), (13, 63938336), (14, 59371312), (16, 51949898), (22, 37781744), (26, 31969168), (28, 29685656), (32, 25974949), (44, 18890872), (49, 16963232), (52, 15984584), (56, 14842828), (77, 10794784), (88, 9445436), (91, 9134048), (98, 8481616), (104, 7992292), (112, 7421414), (121, 6869408), (143, 5812576), (154, 5397392), (176, 4722718), (182, 4567024), (196, 4240808), (208, 3996146), (224, 3710707), (242, 3434704), (286, 2906288), (308, 2698696), (337, 2466464), (352, 2361359), (364, 2283512), (392, 2120404), (416, 1998073), (484, 1717352), (539, 1542112), (572, 1453144), (616, 1349348), (637, 1304864), (674, 1233232), (728, 1141756), (784, 1060202), (847, 981344), (968, 858676), (1001, 830368), (1078, 771056), (1144, 726572), (1232, 674674), (1274, 652432), (1348, 616616), (1456, 570878), (1568, 530101), (1573, 528416), (1694, 490672), (1936, 429338), (2002, 415184), (2156, 385528), (2288, 363286), (2359, 352352), (2464, 337337), (2548, 326216), (2696, 308308), (2912, 285439), (3146, 264208), (3388, 245336), (3707, 224224), (3872, 214669), (4004, 207592), (4312, 192764), (4381, 189728), (4576, 181643), (4718, 176176), (5096, 163108), (5392, 154154), (5929, 140192), (6292, 132104), (6776, 122668), (7007, 118624), (7414, 112112), (8008, 103796), (8624, 96382), (8762, 94864), (9436, 88088), (10192, 81554), (10784, 77077), (11011, 75488), (11858, 70096), (12584, 66052), (13552, 61334), (14014, 59312), (14828, 56056), (16016, 51898), (16513, 50336), (17248, 48191), (17524, 47432), (18872, 44044), (20384, 40777), (22022, 37744), (23716, 35048), (25168, 33026), (25949, 32032), (27104, 30667), (28028, 29656)]