271960326

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 694643040

約数和(自身を除く): 422682714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 61, 66, 69, 89, 99, 121, 122, 138, 178, 183, 198, 207, 242, 253, 267, 363, 366, 414, 506, 534, 549, 671, 726, 759, 801, 979, 1089, 1098, 1342, 1403, 1518, 1602, 1958, 2013, 2047, 2178, 2277, 2783, 2806, 2937, 4026, 4094, 4209, 4554, 5429, 5566, 5874, 6039, 6141, 7381, 8349, 8418, 8811, 10769, 10858, 12078, 12282, 12627, 14762, 15433, 16287, 16698, 17622, 18423, 21538, 22143, 22517, 25047, 25254, 30866, 32307, 32574, 36846, 44286, 45034, 46299, 48861, 50094, 59719, 64614, 66429, 67551, 92598, 96921, 97722, 119438, 124867, 132858, 135102, 138897, 169763, 179157, 193842, 202653, 247687, 249734, 277794, 339526, 358314, 374601, 405306, 495374, 509289, 537471, 656909, 743061, 749202, 1018578, 1074942, 1123803, 1313818, 1373537, 1486122, 1527867, 1970727, 2229183, 2247606, 2747074, 3055734, 3941454, 4120611, 4458366, 5912181, 8241222, 11824362, 12361833, 15108907, 24723666, 30217814, 45326721, 90653442, 135980163, 271960326]

約数ペア:

[(1, 271960326), (2, 135980163), (3, 90653442), (6, 45326721), (9, 30217814), (11, 24723666), (18, 15108907), (22, 12361833), (23, 11824362), (33, 8241222), (46, 5912181), (61, 4458366), (66, 4120611), (69, 3941454), (89, 3055734), (99, 2747074), (121, 2247606), (122, 2229183), (138, 1970727), (178, 1527867), (183, 1486122), (198, 1373537), (207, 1313818), (242, 1123803), (253, 1074942), (267, 1018578), (363, 749202), (366, 743061), (414, 656909), (506, 537471), (534, 509289), (549, 495374), (671, 405306), (726, 374601), (759, 358314), (801, 339526), (979, 277794), (1089, 249734), (1098, 247687), (1342, 202653), (1403, 193842), (1518, 179157), (1602, 169763), (1958, 138897), (2013, 135102), (2047, 132858), (2178, 124867), (2277, 119438), (2783, 97722), (2806, 96921), (2937, 92598), (4026, 67551), (4094, 66429), (4209, 64614), (4554, 59719), (5429, 50094), (5566, 48861), (5874, 46299), (6039, 45034), (6141, 44286), (7381, 36846), (8349, 32574), (8418, 32307), (8811, 30866), (10769, 25254), (10858, 25047), (12078, 22517), (12282, 22143), (12627, 21538), (14762, 18423), (15433, 17622), (16287, 16698)]