289559448

素因数分解:

$2^3\times 3^4\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3166

約数の個数: 80

約数和(自身を含む): 816750000

約数和(自身を除く): 527190552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 149, 162, 216, 298, 324, 447, 596, 648, 894, 1192, 1341, 1788, 2682, 2999, 3576, 4023, 5364, 5998, 8046, 8997, 10728, 11996, 12069, 16092, 17994, 23992, 24138, 26991, 32184, 35988, 48276, 53982, 71976, 80973, 96552, 107964, 161946, 215928, 242919, 323892, 446851, 485838, 647784, 893702, 971676, 1340553, 1787404, 1943352, 2681106, 3574808, 4021659, 5362212, 8043318, 10724424, 12064977, 16086636, 24129954, 32173272, 36194931, 48259908, 72389862, 96519816, 144779724, 289559448]

約数ペア:

[(1, 289559448), (2, 144779724), (3, 96519816), (4, 72389862), (6, 48259908), (8, 36194931), (9, 32173272), (12, 24129954), (18, 16086636), (24, 12064977), (27, 10724424), (36, 8043318), (54, 5362212), (72, 4021659), (81, 3574808), (108, 2681106), (149, 1943352), (162, 1787404), (216, 1340553), (298, 971676), (324, 893702), (447, 647784), (596, 485838), (648, 446851), (894, 323892), (1192, 242919), (1341, 215928), (1788, 161946), (2682, 107964), (2999, 96552), (3576, 80973), (4023, 71976), (5364, 53982), (5998, 48276), (8046, 35988), (8997, 32184), (10728, 26991), (11996, 24138), (12069, 23992), (16092, 17994)]