312654892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 614097792

約数和(自身を除く): 301442900

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 257, 473, 514, 643, 946, 1028, 1286, 1892, 2572, 2827, 5654, 7073, 11051, 11308, 14146, 22102, 27649, 28292, 44204, 55298, 110596, 121561, 165251, 243122, 304139, 330502, 486244, 608278, 661004, 1216556, 1817761, 3635522, 7105793, 7271044, 14211586, 28423172, 78163723, 156327446, 312654892]

約数ペア:

[(1, 312654892), (2, 156327446), (4, 78163723), (11, 28423172), (22, 14211586), (43, 7271044), (44, 7105793), (86, 3635522), (172, 1817761), (257, 1216556), (473, 661004), (514, 608278), (643, 486244), (946, 330502), (1028, 304139), (1286, 243122), (1892, 165251), (2572, 121561), (2827, 110596), (5654, 55298), (7073, 44204), (11051, 28292), (11308, 27649), (14146, 22102)]