216656712

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{9091}}^1$

素因数の和:9434

約数の個数: 48

約数和(自身を含む): 588616080

約数和(自身を除く): 371959368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1324, 1986, 2648, 2979, 3972, 5958, 7944, 9091, 11916, 18182, 23832, 27273, 36364, 54546, 72728, 81819, 109092, 163638, 218184, 327276, 654552, 3009121, 6018242, 9027363, 12036484, 18054726, 24072968, 27082089, 36109452, 54164178, 72218904, 108328356, 216656712]

約数ペア:

[(1, 216656712), (2, 108328356), (3, 72218904), (4, 54164178), (6, 36109452), (8, 27082089), (9, 24072968), (12, 18054726), (18, 12036484), (24, 9027363), (36, 6018242), (72, 3009121), (331, 654552), (662, 327276), (993, 218184), (1324, 163638), (1986, 109092), (2648, 81819), (2979, 72728), (3972, 54546), (5958, 36364), (7944, 27273), (9091, 23832), (11916, 18182)]