299791886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 475668480

約数和(自身を除く): 175876594

約数列:

[1, 2, 31, 62, 79, 97, 158, 194, 631, 1262, 2449, 3007, 4898, 6014, 7663, 15326, 19561, 39122, 49849, 61207, 99698, 122414, 237553, 475106, 1545319, 1897417, 3090638, 3794834, 4835353, 9670706, 149895943, 299791886]

約数ペア:

[(1, 299791886), (2, 149895943), (31, 9670706), (62, 4835353), (79, 3794834), (97, 3090638), (158, 1897417), (194, 1545319), (631, 475106), (1262, 237553), (2449, 122414), (3007, 99698), (4898, 61207), (6014, 49849), (7663, 39122), (15326, 19561)]