248444118

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{647}}^1$

素因数の和:1218

約数の個数: 64

約数和(自身を含む): 596574720

約数和(自身を除く): 348130602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 547, 647, 702, 1094, 1294, 1641, 1941, 3282, 3882, 4923, 5823, 7111, 8411, 9846, 11646, 14222, 14769, 16822, 17469, 21333, 25233, 29538, 34938, 42666, 50466, 63999, 75699, 127998, 151398, 191997, 227097, 353909, 383994, 454194, 707818, 1061727, 2123454, 3185181, 4600817, 6370362, 9201634, 9555543, 13802451, 19111086, 27604902, 41407353, 82814706, 124222059, 248444118]

約数ペア:

[(1, 248444118), (2, 124222059), (3, 82814706), (6, 41407353), (9, 27604902), (13, 19111086), (18, 13802451), (26, 9555543), (27, 9201634), (39, 6370362), (54, 4600817), (78, 3185181), (117, 2123454), (234, 1061727), (351, 707818), (547, 454194), (647, 383994), (702, 353909), (1094, 227097), (1294, 191997), (1641, 151398), (1941, 127998), (3282, 75699), (3882, 63999), (4923, 50466), (5823, 42666), (7111, 34938), (8411, 29538), (9846, 25233), (11646, 21333), (14222, 17469), (14769, 16822)]