393937992

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{28949}}^1$

素因数の和:28977

約数の個数: 96

約数和(自身を含む): 1264536000

約数和(自身を除く): 870598008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 3402, 4536, 6804, 13608, 28949, 57898, 86847, 115796, 173694, 202643, 231592, 260541, 347388, 405286, 521082, 607929, 694776, 781623, 810572, 1042164, 1215858, 1563246, 1621144, 1823787, 2084328, 2344869, 2431716, 3126492, 3647574, 4689738, 4863432, 5471361, 6252984, 7034607, 7295148, 9379476, 10942722, 14069214, 14590296, 16414083, 18758952, 21885444, 28138428, 32828166, 43770888, 49242249, 56276856, 65656332, 98484498, 131312664, 196968996, 393937992]

約数ペア:

[(1, 393937992), (2, 196968996), (3, 131312664), (4, 98484498), (6, 65656332), (7, 56276856), (8, 49242249), (9, 43770888), (12, 32828166), (14, 28138428), (18, 21885444), (21, 18758952), (24, 16414083), (27, 14590296), (28, 14069214), (36, 10942722), (42, 9379476), (54, 7295148), (56, 7034607), (63, 6252984), (72, 5471361), (81, 4863432), (84, 4689738), (108, 3647574), (126, 3126492), (162, 2431716), (168, 2344869), (189, 2084328), (216, 1823787), (243, 1621144), (252, 1563246), (324, 1215858), (378, 1042164), (486, 810572), (504, 781623), (567, 694776), (648, 607929), (756, 521082), (972, 405286), (1134, 347388), (1512, 260541), (1701, 231592), (1944, 202643), (2268, 173694), (3402, 115796), (4536, 86847), (6804, 57898), (13608, 28949)]