288493264

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55823}}^1$

素因数の和:55867

約数の個数: 40

約数和(自身を含む): 622995840

約数和(自身を除く): 334502576

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 55823, 111646, 223292, 446584, 893168, 948991, 1060637, 1897982, 2121274, 3795964, 4242548, 7591928, 8485096, 15183856, 16970192, 18030829, 36061658, 72123316, 144246632, 288493264]

約数ペア:

[(1, 288493264), (2, 144246632), (4, 72123316), (8, 36061658), (16, 18030829), (17, 16970192), (19, 15183856), (34, 8485096), (38, 7591928), (68, 4242548), (76, 3795964), (136, 2121274), (152, 1897982), (272, 1060637), (304, 948991), (323, 893168), (646, 446584), (1292, 223292), (2584, 111646), (5168, 55823)]