1520889088

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 108

約数和(自身を含む): 3287514412

約数和(自身を除く): 1766625324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 289, 337, 488, 544, 578, 674, 976, 1037, 1088, 1156, 1348, 1952, 2074, 2176, 2312, 2696, 3904, 4148, 4352, 4624, 5392, 5729, 7808, 8296, 9248, 10784, 11458, 15616, 16592, 17629, 18496, 20557, 21568, 22916, 33184, 35258, 36992, 41114, 43136, 45832, 66368, 70516, 73984, 82228, 86272, 91664, 97393, 132736, 141032, 164456, 183328, 194786, 265472, 282064, 328912, 349469, 366656, 389572, 564128, 657824, 698938, 733312, 779144, 1128256, 1315648, 1397876, 1466624, 1558288, 2256512, 2631296, 2795752, 3116576, 4513024, 5262592, 5591504, 5940973, 6233152, 11183008, 11881946, 12466304, 22366016, 23763892, 24932608, 44732032, 47527784, 89464064, 95055568, 190111136, 380222272, 760444544, 1520889088]

約数ペア:

[(1, 1520889088), (2, 760444544), (4, 380222272), (8, 190111136), (16, 95055568), (17, 89464064), (32, 47527784), (34, 44732032), (61, 24932608), (64, 23763892), (68, 22366016), (122, 12466304), (128, 11881946), (136, 11183008), (244, 6233152), (256, 5940973), (272, 5591504), (289, 5262592), (337, 4513024), (488, 3116576), (544, 2795752), (578, 2631296), (674, 2256512), (976, 1558288), (1037, 1466624), (1088, 1397876), (1156, 1315648), (1348, 1128256), (1952, 779144), (2074, 733312), (2176, 698938), (2312, 657824), (2696, 564128), (3904, 389572), (4148, 366656), (4352, 349469), (4624, 328912), (5392, 282064), (5729, 265472), (7808, 194786), (8296, 183328), (9248, 164456), (10784, 141032), (11458, 132736), (15616, 97393), (16592, 91664), (17629, 86272), (18496, 82228), (20557, 73984), (21568, 70516), (22916, 66368), (33184, 45832), (35258, 43136), (36992, 41114)]