215650006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 395974656

約数和(自身を除く): 180324650

約数列:

[1, 2, 11, 13, 22, 26, 47, 61, 94, 122, 143, 263, 286, 517, 526, 611, 671, 793, 1034, 1222, 1342, 1586, 2867, 2893, 3419, 5734, 5786, 6721, 6838, 8723, 12361, 13442, 16043, 17446, 24722, 31537, 32086, 37271, 37609, 63074, 74542, 75218, 135971, 160693, 176473, 208559, 271942, 321386, 352946, 409981, 417118, 754021, 819962, 1508042, 1767623, 2294149, 3535246, 4588298, 8294231, 9802273, 16588462, 19604546, 107825003, 215650006]

約数ペア:

[(1, 215650006), (2, 107825003), (11, 19604546), (13, 16588462), (22, 9802273), (26, 8294231), (47, 4588298), (61, 3535246), (94, 2294149), (122, 1767623), (143, 1508042), (263, 819962), (286, 754021), (517, 417118), (526, 409981), (611, 352946), (671, 321386), (793, 271942), (1034, 208559), (1222, 176473), (1342, 160693), (1586, 135971), (2867, 75218), (2893, 74542), (3419, 63074), (5734, 37609), (5786, 37271), (6721, 32086), (6838, 31537), (8723, 24722), (12361, 17446), (13442, 16043)]