8220263886

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{881}}^1\times {\mathrm{1319}}^1$

素因数の和:2342

約数の個数: 64

約数和(自身を含む): 18441561600

約数和(自身を除く): 10221297714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 881, 1179, 1319, 1762, 2358, 2638, 2643, 3537, 3957, 5286, 7074, 7914, 7929, 11871, 15858, 23742, 23787, 35613, 47574, 71226, 115411, 172789, 230822, 345578, 346233, 518367, 692466, 1036734, 1038699, 1162039, 1555101, 2077398, 2324078, 3110202, 3116097, 3486117, 4665303, 6232194, 6972234, 9330606, 10458351, 20916702, 31375053, 62750106, 152227109, 304454218, 456681327, 913362654, 1370043981, 2740087962, 4110131943, 8220263886]

約数ペア:

[(1, 8220263886), (2, 4110131943), (3, 2740087962), (6, 1370043981), (9, 913362654), (18, 456681327), (27, 304454218), (54, 152227109), (131, 62750106), (262, 31375053), (393, 20916702), (786, 10458351), (881, 9330606), (1179, 6972234), (1319, 6232194), (1762, 4665303), (2358, 3486117), (2638, 3116097), (2643, 3110202), (3537, 2324078), (3957, 2077398), (5286, 1555101), (7074, 1162039), (7914, 1038699), (7929, 1036734), (11871, 692466), (15858, 518367), (23742, 346233), (23787, 345578), (35613, 230822), (47574, 172789), (71226, 115411)]