258006364

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 616847616

約数和(自身を除く): 358841252

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 43, 44, 46, 49, 77, 86, 92, 98, 121, 154, 161, 172, 196, 242, 253, 301, 308, 322, 473, 484, 506, 539, 602, 644, 847, 946, 989, 1012, 1078, 1127, 1204, 1331, 1694, 1771, 1892, 1978, 2107, 2156, 2254, 2662, 2783, 3311, 3388, 3542, 3956, 4214, 4508, 5203, 5324, 5566, 5929, 6622, 6923, 7084, 8428, 9317, 10406, 10879, 11132, 11858, 12397, 13244, 13846, 18634, 19481, 20812, 21758, 23177, 23716, 24794, 27692, 30613, 36421, 37268, 38962, 43516, 46354, 48461, 49588, 57233, 61226, 65219, 72842, 76153, 77924, 92708, 96922, 114466, 119669, 122452, 130438, 136367, 145684, 152306, 193844, 214291, 228932, 239338, 254947, 260876, 272734, 304612, 400631, 428582, 478676, 509894, 533071, 545468, 801262, 837683, 857164, 1019788, 1066142, 1316359, 1500037, 1602524, 1675366, 2132284, 2632718, 2804417, 3000074, 3350732, 5265436, 5608834, 5863781, 6000148, 9214513, 11217668, 11727562, 18429026, 23455124, 36858052, 64501591, 129003182, 258006364]

約数ペア:

[(1, 258006364), (2, 129003182), (4, 64501591), (7, 36858052), (11, 23455124), (14, 18429026), (22, 11727562), (23, 11217668), (28, 9214513), (43, 6000148), (44, 5863781), (46, 5608834), (49, 5265436), (77, 3350732), (86, 3000074), (92, 2804417), (98, 2632718), (121, 2132284), (154, 1675366), (161, 1602524), (172, 1500037), (196, 1316359), (242, 1066142), (253, 1019788), (301, 857164), (308, 837683), (322, 801262), (473, 545468), (484, 533071), (506, 509894), (539, 478676), (602, 428582), (644, 400631), (847, 304612), (946, 272734), (989, 260876), (1012, 254947), (1078, 239338), (1127, 228932), (1204, 214291), (1331, 193844), (1694, 152306), (1771, 145684), (1892, 136367), (1978, 130438), (2107, 122452), (2156, 119669), (2254, 114466), (2662, 96922), (2783, 92708), (3311, 77924), (3388, 76153), (3542, 72842), (3956, 65219), (4214, 61226), (4508, 57233), (5203, 49588), (5324, 48461), (5566, 46354), (5929, 43516), (6622, 38962), (6923, 37268), (7084, 36421), (8428, 30613), (9317, 27692), (10406, 24794), (10879, 23716), (11132, 23177), (11858, 21758), (12397, 20812), (13244, 19481), (13846, 18634)]