578141872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 1446414368

約数和(自身を除く): 868272496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 121, 148, 154, 176, 242, 259, 296, 308, 407, 484, 518, 592, 616, 814, 847, 968, 1036, 1153, 1232, 1628, 1694, 1936, 2072, 2306, 2849, 3256, 3388, 4144, 4477, 4612, 5698, 6512, 6776, 8071, 8954, 9224, 11396, 12683, 13552, 16142, 17908, 18448, 22792, 25366, 31339, 32284, 35816, 42661, 45584, 50732, 62678, 64568, 71632, 85322, 88781, 101464, 125356, 129136, 139513, 170644, 177562, 202928, 250712, 279026, 298627, 341288, 355124, 469271, 501424, 558052, 597254, 682576, 710248, 938542, 976591, 1116104, 1194508, 1420496, 1877084, 1953182, 2232208, 2389016, 3284897, 3754168, 3906364, 4778032, 5161981, 6569794, 7508336, 7812728, 10323962, 13139588, 15625456, 20647924, 26279176, 36133867, 41295848, 52558352, 72267734, 82591696, 144535468, 289070936, 578141872]

約数ペア:

[(1, 578141872), (2, 289070936), (4, 144535468), (7, 82591696), (8, 72267734), (11, 52558352), (14, 41295848), (16, 36133867), (22, 26279176), (28, 20647924), (37, 15625456), (44, 13139588), (56, 10323962), (74, 7812728), (77, 7508336), (88, 6569794), (112, 5161981), (121, 4778032), (148, 3906364), (154, 3754168), (176, 3284897), (242, 2389016), (259, 2232208), (296, 1953182), (308, 1877084), (407, 1420496), (484, 1194508), (518, 1116104), (592, 976591), (616, 938542), (814, 710248), (847, 682576), (968, 597254), (1036, 558052), (1153, 501424), (1232, 469271), (1628, 355124), (1694, 341288), (1936, 298627), (2072, 279026), (2306, 250712), (2849, 202928), (3256, 177562), (3388, 170644), (4144, 139513), (4477, 129136), (4612, 125356), (5698, 101464), (6512, 88781), (6776, 85322), (8071, 71632), (8954, 64568), (9224, 62678), (11396, 50732), (12683, 45584), (13552, 42661), (16142, 35816), (17908, 32284), (18448, 31339), (22792, 25366)]