1374981456

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 3616375680

約数和(自身を除く): 2241394224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 313, 426, 568, 626, 852, 939, 1136, 1252, 1289, 1704, 1878, 2504, 2578, 3408, 3756, 3867, 5008, 5156, 7512, 7734, 10312, 15024, 15468, 20624, 22223, 30936, 44446, 61872, 66669, 88892, 91519, 133338, 177784, 183038, 266676, 274557, 355568, 366076, 403457, 533352, 549114, 732152, 806914, 1066704, 1098228, 1210371, 1464304, 1613828, 2196456, 2420742, 3227656, 4392912, 4841484, 6455312, 9682968, 19365936, 28645447, 57290894, 85936341, 114581788, 171872682, 229163576, 343745364, 458327152, 687490728, 1374981456]

約数ペア:

[(1, 1374981456), (2, 687490728), (3, 458327152), (4, 343745364), (6, 229163576), (8, 171872682), (12, 114581788), (16, 85936341), (24, 57290894), (48, 28645447), (71, 19365936), (142, 9682968), (213, 6455312), (284, 4841484), (313, 4392912), (426, 3227656), (568, 2420742), (626, 2196456), (852, 1613828), (939, 1464304), (1136, 1210371), (1252, 1098228), (1289, 1066704), (1704, 806914), (1878, 732152), (2504, 549114), (2578, 533352), (3408, 403457), (3756, 366076), (3867, 355568), (5008, 274557), (5156, 266676), (7512, 183038), (7734, 177784), (10312, 133338), (15024, 91519), (15468, 88892), (20624, 66669), (22223, 61872), (30936, 44446)]