390251856

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{353489}}^1$

素因数の和:353523

約数の個数: 40

約数和(自身を含む): 1051986240

約数和(自身を除く): 661734384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 353489, 706978, 1060467, 1413956, 2120934, 2827912, 4241868, 5655824, 8130247, 8483736, 16260494, 16967472, 24390741, 32520988, 48781482, 65041976, 97562964, 130083952, 195125928, 390251856]

約数ペア:

[(1, 390251856), (2, 195125928), (3, 130083952), (4, 97562964), (6, 65041976), (8, 48781482), (12, 32520988), (16, 24390741), (23, 16967472), (24, 16260494), (46, 8483736), (48, 8130247), (69, 5655824), (92, 4241868), (138, 2827912), (184, 2120934), (276, 1413956), (368, 1060467), (552, 706978), (1104, 353489)]