245636808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19421}}^1$

素因数の和:19478

約数の個数: 64

約数和(自身を含む): 671224320

約数和(自身を除く): 425587512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 19421, 38842, 58263, 77684, 116526, 155368, 233052, 330157, 466104, 602051, 660314, 990471, 1204102, 1320628, 1806153, 1980942, 2408204, 2641256, 3612306, 3961884, 4816408, 7224612, 7923768, 10234867, 14449224, 20469734, 30704601, 40939468, 61409202, 81878936, 122818404, 245636808]

約数ペア:

[(1, 245636808), (2, 122818404), (3, 81878936), (4, 61409202), (6, 40939468), (8, 30704601), (12, 20469734), (17, 14449224), (24, 10234867), (31, 7923768), (34, 7224612), (51, 4816408), (62, 3961884), (68, 3612306), (93, 2641256), (102, 2408204), (124, 1980942), (136, 1806153), (186, 1320628), (204, 1204102), (248, 990471), (372, 660314), (408, 602051), (527, 466104), (744, 330157), (1054, 233052), (1581, 155368), (2108, 116526), (3162, 77684), (4216, 58263), (6324, 38842), (12648, 19421)]