311297532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285071}}^1$

素因数の和:285098

約数の個数: 48

約数和(自身を含む): 893985792

約数和(自身を除く): 582688260

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 285071, 570142, 855213, 1140284, 1710426, 1995497, 3420852, 3705923, 3990994, 5986491, 7411846, 7981988, 11117769, 11972982, 14823692, 22235538, 23945964, 25941461, 44471076, 51882922, 77824383, 103765844, 155648766, 311297532]

約数ペア:

[(1, 311297532), (2, 155648766), (3, 103765844), (4, 77824383), (6, 51882922), (7, 44471076), (12, 25941461), (13, 23945964), (14, 22235538), (21, 14823692), (26, 11972982), (28, 11117769), (39, 7981988), (42, 7411846), (52, 5986491), (78, 3990994), (84, 3705923), (91, 3420852), (156, 1995497), (182, 1710426), (273, 1140284), (364, 855213), (546, 570142), (1092, 285071)]