2488278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 5967360

約数和(自身を除く): 3479082

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 73, 78, 114, 138, 146, 219, 247, 299, 437, 438, 494, 598, 741, 874, 897, 949, 1311, 1387, 1482, 1679, 1794, 1898, 2622, 2774, 2847, 3358, 4161, 5037, 5681, 5694, 8322, 10074, 11362, 17043, 18031, 21827, 31901, 34086, 36062, 43654, 54093, 63802, 65481, 95703, 108186, 130962, 191406, 414713, 829426, 1244139, 2488278]

約数ペア:

[(1, 2488278), (2, 1244139), (3, 829426), (6, 414713), (13, 191406), (19, 130962), (23, 108186), (26, 95703), (38, 65481), (39, 63802), (46, 54093), (57, 43654), (69, 36062), (73, 34086), (78, 31901), (114, 21827), (138, 18031), (146, 17043), (219, 11362), (247, 10074), (299, 8322), (437, 5694), (438, 5681), (494, 5037), (598, 4161), (741, 3358), (874, 2847), (897, 2774), (949, 2622), (1311, 1898), (1387, 1794), (1482, 1679)]