271939746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 599421312

約数和(自身を除く): 327481566

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 163, 219, 293, 326, 438, 489, 586, 879, 949, 978, 1758, 1898, 2119, 2847, 3809, 4238, 5694, 6357, 7618, 11427, 11899, 12714, 21389, 22854, 23798, 35697, 42778, 47759, 64167, 71394, 95518, 128334, 143277, 154687, 278057, 286554, 309374, 464061, 556114, 620867, 834171, 928122, 1241734, 1668342, 1862601, 3486407, 3725202, 6972814, 10459221, 20918442, 45323291, 90646582, 135969873, 271939746]

約数ペア:

[(1, 271939746), (2, 135969873), (3, 90646582), (6, 45323291), (13, 20918442), (26, 10459221), (39, 6972814), (73, 3725202), (78, 3486407), (146, 1862601), (163, 1668342), (219, 1241734), (293, 928122), (326, 834171), (438, 620867), (489, 556114), (586, 464061), (879, 309374), (949, 286554), (978, 278057), (1758, 154687), (1898, 143277), (2119, 128334), (2847, 95518), (3809, 71394), (4238, 64167), (5694, 47759), (6357, 42778), (7618, 35697), (11427, 23798), (11899, 22854), (12714, 21389)]