290053048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{34963}}^1$

素因数の和:35047

約数の個数: 32

約数和(自身を含む): 585297360

約数和(自身を除く): 295244312

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 34963, 69926, 139852, 279704, 594371, 1188742, 2132743, 2377484, 4265486, 4754968, 8530972, 17061944, 36256631, 72513262, 145026524, 290053048]

約数ペア:

[(1, 290053048), (2, 145026524), (4, 72513262), (8, 36256631), (17, 17061944), (34, 8530972), (61, 4754968), (68, 4265486), (122, 2377484), (136, 2132743), (244, 1188742), (488, 594371), (1037, 279704), (2074, 139852), (4148, 69926), (8296, 34963)]