2017171494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{1451}}^1$

素因数の和:1942

約数の個数: 72

約数和(自身を含む): 4746219192

約数和(自身を除く): 2729047698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 457, 507, 914, 1014, 1371, 1451, 1521, 2742, 2902, 3042, 4113, 4353, 5941, 8226, 8706, 11882, 13059, 17823, 18863, 26118, 35646, 37726, 53469, 56589, 77233, 106938, 113178, 154466, 169767, 231699, 245219, 339534, 463398, 490438, 663107, 695097, 735657, 1326214, 1390194, 1471314, 1989321, 2206971, 3978642, 4413942, 5967963, 8620391, 11935926, 17240782, 25861173, 51722346, 77583519, 112065083, 155167038, 224130166, 336195249, 672390498, 1008585747, 2017171494]

約数ペア:

[(1, 2017171494), (2, 1008585747), (3, 672390498), (6, 336195249), (9, 224130166), (13, 155167038), (18, 112065083), (26, 77583519), (39, 51722346), (78, 25861173), (117, 17240782), (169, 11935926), (234, 8620391), (338, 5967963), (457, 4413942), (507, 3978642), (914, 2206971), (1014, 1989321), (1371, 1471314), (1451, 1390194), (1521, 1326214), (2742, 735657), (2902, 695097), (3042, 663107), (4113, 490438), (4353, 463398), (5941, 339534), (8226, 245219), (8706, 231699), (11882, 169767), (13059, 154466), (17823, 113178), (18863, 106938), (26118, 77233), (35646, 56589), (37726, 53469)]