309725227696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{457}}^1\times {\mathrm{3833}}^1$

素因数の和:4598

約数の個数: 80

約数和(自身を含む): 617947618464

約数和(自身を除く): 308222390768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 257, 344, 457, 514, 688, 914, 1028, 1828, 2056, 3656, 3833, 4112, 7312, 7666, 11051, 15332, 19651, 22102, 30664, 39302, 44204, 61328, 78604, 88408, 117449, 157208, 164819, 176816, 234898, 314416, 329638, 469796, 659276, 939592, 985081, 1318552, 1751681, 1879184, 1970162, 2637104, 3503362, 3940324, 5050307, 7006724, 7880648, 10100614, 14013448, 15761296, 20201228, 28026896, 40402456, 42358483, 75322283, 80804912, 84716966, 150644566, 169433932, 301289132, 338867864, 450182017, 602578264, 677735728, 900364034, 1205156528, 1800728068, 3601456136, 7202912272, 19357826731, 38715653462, 77431306924, 154862613848, 309725227696]

約数ペア:

[(1, 309725227696), (2, 154862613848), (4, 77431306924), (8, 38715653462), (16, 19357826731), (43, 7202912272), (86, 3601456136), (172, 1800728068), (257, 1205156528), (344, 900364034), (457, 677735728), (514, 602578264), (688, 450182017), (914, 338867864), (1028, 301289132), (1828, 169433932), (2056, 150644566), (3656, 84716966), (3833, 80804912), (4112, 75322283), (7312, 42358483), (7666, 40402456), (11051, 28026896), (15332, 20201228), (19651, 15761296), (22102, 14013448), (30664, 10100614), (39302, 7880648), (44204, 7006724), (61328, 5050307), (78604, 3940324), (88408, 3503362), (117449, 2637104), (157208, 1970162), (164819, 1879184), (176816, 1751681), (234898, 1318552), (314416, 985081), (329638, 939592), (469796, 659276)]