268519365

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8369}}^1$

素因数の和:8434

約数の個数: 48

約数和(自身を含む): 501396480

約数和(自身を除く): 232877115

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 1035, 1395, 2139, 3565, 6417, 8369, 10695, 25107, 32085, 41845, 75321, 125535, 192487, 259439, 376605, 577461, 778317, 962435, 1297195, 1732383, 2334951, 2887305, 3891585, 5967097, 8661915, 11674755, 17901291, 29835485, 53703873, 89506455, 268519365]

約数ペア:

[(1, 268519365), (3, 89506455), (5, 53703873), (9, 29835485), (15, 17901291), (23, 11674755), (31, 8661915), (45, 5967097), (69, 3891585), (93, 2887305), (115, 2334951), (155, 1732383), (207, 1297195), (279, 962435), (345, 778317), (465, 577461), (713, 376605), (1035, 259439), (1395, 192487), (2139, 125535), (3565, 75321), (6417, 41845), (8369, 32085), (10695, 25107)]