222518478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 552222720

約数和(自身を除く): 329704242

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 546, 762, 889, 1651, 1778, 2667, 3209, 3302, 4953, 5334, 6418, 9627, 9906, 11557, 19254, 22463, 23114, 34671, 41717, 44926, 67389, 69342, 83434, 125151, 134778, 250302, 292019, 407543, 584038, 815086, 876057, 1222629, 1752114, 2445258, 2852801, 5298059, 5705602, 8558403, 10596118, 15894177, 17116806, 31788354, 37086413, 74172826, 111259239, 222518478]

約数ペア:

[(1, 222518478), (2, 111259239), (3, 74172826), (6, 37086413), (7, 31788354), (13, 17116806), (14, 15894177), (21, 10596118), (26, 8558403), (39, 5705602), (42, 5298059), (78, 2852801), (91, 2445258), (127, 1752114), (182, 1222629), (254, 876057), (273, 815086), (381, 584038), (546, 407543), (762, 292019), (889, 250302), (1651, 134778), (1778, 125151), (2667, 83434), (3209, 69342), (3302, 67389), (4953, 44926), (5334, 41717), (6418, 34671), (9627, 23114), (9906, 22463), (11557, 19254)]