289505988

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{52561}}^1$

素因数の和:52594

約数の個数: 60

約数和(自身を含む): 801360252

約数和(自身を除く): 511854264

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 52561, 105122, 157683, 210244, 315366, 473049, 630732, 893537, 946098, 1419147, 1787074, 1892196, 2680611, 2838294, 3574148, 4257441, 5361222, 5676588, 8041833, 8514882, 10722444, 16083666, 17029764, 24125499, 32167332, 48250998, 72376497, 96501996, 144752994, 289505988]

約数ペア:

[(1, 289505988), (2, 144752994), (3, 96501996), (4, 72376497), (6, 48250998), (9, 32167332), (12, 24125499), (17, 17029764), (18, 16083666), (27, 10722444), (34, 8514882), (36, 8041833), (51, 5676588), (54, 5361222), (68, 4257441), (81, 3574148), (102, 2838294), (108, 2680611), (153, 1892196), (162, 1787074), (204, 1419147), (306, 946098), (324, 893537), (459, 630732), (612, 473049), (918, 315366), (1377, 210244), (1836, 157683), (2754, 105122), (5508, 52561)]