293512154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 520224768

約数和(自身を除く): 226712614

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 71, 142, 223, 299, 403, 446, 598, 713, 806, 923, 1426, 1633, 1846, 2201, 2899, 3266, 4402, 5129, 5798, 6913, 9269, 10258, 13826, 15833, 18538, 21229, 28613, 31666, 42458, 50623, 57226, 66677, 89869, 101246, 133354, 158999, 179738, 205829, 317998, 364159, 411658, 490823, 658099, 728318, 981646, 1316198, 2066987, 4133974, 4734067, 6380699, 9468134, 11288929, 12761398, 22577858, 146756077, 293512154]

約数ペア:

[(1, 293512154), (2, 146756077), (13, 22577858), (23, 12761398), (26, 11288929), (31, 9468134), (46, 6380699), (62, 4734067), (71, 4133974), (142, 2066987), (223, 1316198), (299, 981646), (403, 728318), (446, 658099), (598, 490823), (713, 411658), (806, 364159), (923, 317998), (1426, 205829), (1633, 179738), (1846, 158999), (2201, 133354), (2899, 101246), (3266, 89869), (4402, 66677), (5129, 57226), (5798, 50623), (6913, 42458), (9269, 31666), (10258, 28613), (13826, 21229), (15833, 18538)]