782694016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{727}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 1684126080

約数和(自身を除く): 901432064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 647, 727, 832, 1294, 1454, 1664, 2588, 2908, 5176, 5816, 8411, 9451, 10352, 11632, 16822, 18902, 20704, 23264, 33644, 37804, 41408, 46528, 67288, 75608, 82816, 93056, 134576, 151216, 269152, 302432, 470369, 538304, 604864, 940738, 1076608, 1209728, 1881476, 3762952, 6114797, 7525904, 12229594, 15051808, 24459188, 30103616, 48918376, 60207232, 97836752, 195673504, 391347008, 782694016]

約数ペア:

[(1, 782694016), (2, 391347008), (4, 195673504), (8, 97836752), (13, 60207232), (16, 48918376), (26, 30103616), (32, 24459188), (52, 15051808), (64, 12229594), (104, 7525904), (128, 6114797), (208, 3762952), (416, 1881476), (647, 1209728), (727, 1076608), (832, 940738), (1294, 604864), (1454, 538304), (1664, 470369), (2588, 302432), (2908, 269152), (5176, 151216), (5816, 134576), (8411, 93056), (9451, 82816), (10352, 75608), (11632, 67288), (16822, 46528), (18902, 41408), (20704, 37804), (23264, 33644)]