1778626843648

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{4937}}^1\times {\mathrm{8581}}^1$

素因数の和:13579

約数の個数: 88

約数和(自身を含む): 3643398950184

約数和(自身を除く): 1864772106536

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2624, 4937, 5248, 8581, 9874, 10496, 17162, 19748, 20992, 34324, 39496, 41984, 68648, 78992, 137296, 157984, 202417, 274592, 315968, 351821, 404834, 549184, 631936, 703642, 809668, 1098368, 1263872, 1407284, 1619336, 2196736, 2527744, 2814568, 3238672, 4393472, 5055488, 5629136, 6477344, 8786944, 11258272, 12954688, 22516544, 25909376, 42364397, 45033088, 51818752, 84728794, 90066176, 103637504, 169457588, 180132352, 207275008, 338915176, 360264704, 677830352, 1355660704, 1736940277, 2711321408, 3473880554, 5422642816, 6947761108, 10845285632, 13895522216, 21690571264, 27791044432, 43381142528, 55582088864, 111164177728, 222328355456, 444656710912, 889313421824, 1778626843648]

約数ペア:

[(1, 1778626843648), (2, 889313421824), (4, 444656710912), (8, 222328355456), (16, 111164177728), (32, 55582088864), (41, 43381142528), (64, 27791044432), (82, 21690571264), (128, 13895522216), (164, 10845285632), (256, 6947761108), (328, 5422642816), (512, 3473880554), (656, 2711321408), (1024, 1736940277), (1312, 1355660704), (2624, 677830352), (4937, 360264704), (5248, 338915176), (8581, 207275008), (9874, 180132352), (10496, 169457588), (17162, 103637504), (19748, 90066176), (20992, 84728794), (34324, 51818752), (39496, 45033088), (41984, 42364397), (68648, 25909376), (78992, 22516544), (137296, 12954688), (157984, 11258272), (202417, 8786944), (274592, 6477344), (315968, 5629136), (351821, 5055488), (404834, 4393472), (549184, 3238672), (631936, 2814568), (703642, 2527744), (809668, 2196736), (1098368, 1619336), (1263872, 1407284)]