1777266688

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 104

約数和(自身を含む): 3839285520

約数和(自身を除く): 2062018832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 304, 328, 512, 557, 608, 656, 779, 1024, 1114, 1216, 1312, 1558, 2048, 2228, 2432, 2624, 3116, 4096, 4456, 4864, 5248, 6232, 8912, 9728, 10496, 10583, 12464, 17824, 19456, 20992, 21166, 22837, 24928, 35648, 38912, 41984, 42332, 45674, 49856, 71296, 77824, 83968, 84664, 91348, 99712, 142592, 167936, 169328, 182696, 199424, 285184, 338656, 365392, 398848, 433903, 570368, 677312, 730784, 797696, 867806, 1140736, 1354624, 1461568, 1595392, 1735612, 2281472, 2709248, 2923136, 3190784, 3471224, 5418496, 5846272, 6942448, 10836992, 11692544, 13884896, 21673984, 23385088, 27769792, 43347968, 46770176, 55539584, 93540352, 111079168, 222158336, 444316672, 888633344, 1777266688]

約数ペア:

[(1, 1777266688), (2, 888633344), (4, 444316672), (8, 222158336), (16, 111079168), (19, 93540352), (32, 55539584), (38, 46770176), (41, 43347968), (64, 27769792), (76, 23385088), (82, 21673984), (128, 13884896), (152, 11692544), (164, 10836992), (256, 6942448), (304, 5846272), (328, 5418496), (512, 3471224), (557, 3190784), (608, 2923136), (656, 2709248), (779, 2281472), (1024, 1735612), (1114, 1595392), (1216, 1461568), (1312, 1354624), (1558, 1140736), (2048, 867806), (2228, 797696), (2432, 730784), (2624, 677312), (3116, 570368), (4096, 433903), (4456, 398848), (4864, 365392), (5248, 338656), (6232, 285184), (8912, 199424), (9728, 182696), (10496, 169328), (10583, 167936), (12464, 142592), (17824, 99712), (19456, 91348), (20992, 84664), (21166, 83968), (22837, 77824), (24928, 71296), (35648, 49856), (38912, 45674), (41984, 42332)]