778889328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{12011}}^1$

素因数の和:12222

約数の個数: 80

約数和(自身を含む): 2311685376

約数和(自身を除く): 1532796048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 193, 336, 386, 579, 772, 1158, 1351, 1544, 2316, 2702, 3088, 4053, 4632, 5404, 8106, 9264, 10808, 12011, 16212, 21616, 24022, 32424, 36033, 48044, 64848, 72066, 84077, 96088, 144132, 168154, 192176, 252231, 288264, 336308, 504462, 576528, 672616, 1008924, 1345232, 2017848, 2318123, 4035696, 4636246, 6954369, 9272492, 13908738, 16226861, 18544984, 27817476, 32453722, 37089968, 48680583, 55634952, 64907444, 97361166, 111269904, 129814888, 194722332, 259629776, 389444664, 778889328]

約数ペア:

[(1, 778889328), (2, 389444664), (3, 259629776), (4, 194722332), (6, 129814888), (7, 111269904), (8, 97361166), (12, 64907444), (14, 55634952), (16, 48680583), (21, 37089968), (24, 32453722), (28, 27817476), (42, 18544984), (48, 16226861), (56, 13908738), (84, 9272492), (112, 6954369), (168, 4636246), (193, 4035696), (336, 2318123), (386, 2017848), (579, 1345232), (772, 1008924), (1158, 672616), (1351, 576528), (1544, 504462), (2316, 336308), (2702, 288264), (3088, 252231), (4053, 192176), (4632, 168154), (5404, 144132), (8106, 96088), (9264, 84077), (10808, 72066), (12011, 64848), (16212, 48044), (21616, 36033), (24022, 32424)]