254164212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7039}}^1$

素因数の和:7125

約数の個数: 72

約数和(自身を含む): 691891200

約数和(自身を除く): 437726988

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 6018, 7039, 9027, 12036, 14078, 18054, 21117, 28156, 36108, 42234, 63351, 84468, 119663, 126702, 239326, 253404, 358989, 415301, 478652, 717978, 830602, 1076967, 1245903, 1435956, 1661204, 2153934, 2491806, 3737709, 4307868, 4983612, 7060117, 7475418, 14120234, 14950836, 21180351, 28240468, 42360702, 63541053, 84721404, 127082106, 254164212]

約数ペア:

[(1, 254164212), (2, 127082106), (3, 84721404), (4, 63541053), (6, 42360702), (9, 28240468), (12, 21180351), (17, 14950836), (18, 14120234), (34, 7475418), (36, 7060117), (51, 4983612), (59, 4307868), (68, 3737709), (102, 2491806), (118, 2153934), (153, 1661204), (177, 1435956), (204, 1245903), (236, 1076967), (306, 830602), (354, 717978), (531, 478652), (612, 415301), (708, 358989), (1003, 253404), (1062, 239326), (2006, 126702), (2124, 119663), (3009, 84468), (4012, 63351), (6018, 42234), (7039, 36108), (9027, 28156), (12036, 21117), (14078, 18054)]