1394153288

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 2891341440

約数和(自身を除く): 1497188152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 311, 421, 484, 622, 842, 968, 1244, 1331, 1684, 2488, 2662, 3368, 3421, 4631, 5324, 6842, 9262, 10648, 13684, 18524, 27368, 37048, 37631, 50941, 75262, 101882, 130931, 150524, 203764, 261862, 301048, 407528, 413941, 523724, 560351, 827882, 1047448, 1120702, 1440241, 1655764, 2241404, 2880482, 3311528, 4482808, 5760964, 11521928, 15842651, 31685302, 63370604, 126741208, 174269161, 348538322, 697076644, 1394153288]

約数ペア:

[(1, 1394153288), (2, 697076644), (4, 348538322), (8, 174269161), (11, 126741208), (22, 63370604), (44, 31685302), (88, 15842651), (121, 11521928), (242, 5760964), (311, 4482808), (421, 3311528), (484, 2880482), (622, 2241404), (842, 1655764), (968, 1440241), (1244, 1120702), (1331, 1047448), (1684, 827882), (2488, 560351), (2662, 523724), (3368, 413941), (3421, 407528), (4631, 301048), (5324, 261862), (6842, 203764), (9262, 150524), (10648, 130931), (13684, 101882), (18524, 75262), (27368, 50941), (37048, 37631)]