291992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 615600

約数和(自身を除く): 323608

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 113, 136, 152, 226, 323, 452, 646, 904, 1292, 1921, 2147, 2584, 3842, 4294, 7684, 8588, 15368, 17176, 36499, 72998, 145996, 291992]

約数ペア:

[(1, 291992), (2, 145996), (4, 72998), (8, 36499), (17, 17176), (19, 15368), (34, 8588), (38, 7684), (68, 4294), (76, 3842), (113, 2584), (136, 2147), (152, 1921), (226, 1292), (323, 904), (452, 646)]