204785328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 580320000

約数和(自身を除く): 375534672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 199, 264, 398, 528, 597, 796, 1194, 1592, 1949, 2189, 2388, 3184, 3898, 4378, 4776, 5847, 6567, 7796, 8756, 9552, 11694, 13134, 15592, 17512, 21439, 23388, 26268, 31184, 35024, 42878, 46776, 52536, 64317, 85756, 93552, 105072, 128634, 171512, 257268, 343024, 387851, 514536, 775702, 1029072, 1163553, 1551404, 2327106, 3102808, 4266361, 4654212, 6205616, 8532722, 9308424, 12799083, 17065444, 18616848, 25598166, 34130888, 51196332, 68261776, 102392664, 204785328]

約数ペア:

[(1, 204785328), (2, 102392664), (3, 68261776), (4, 51196332), (6, 34130888), (8, 25598166), (11, 18616848), (12, 17065444), (16, 12799083), (22, 9308424), (24, 8532722), (33, 6205616), (44, 4654212), (48, 4266361), (66, 3102808), (88, 2327106), (132, 1551404), (176, 1163553), (199, 1029072), (264, 775702), (398, 514536), (528, 387851), (597, 343024), (796, 257268), (1194, 171512), (1592, 128634), (1949, 105072), (2189, 93552), (2388, 85756), (3184, 64317), (3898, 52536), (4378, 46776), (4776, 42878), (5847, 35024), (6567, 31184), (7796, 26268), (8756, 23388), (9552, 21439), (11694, 17512), (13134, 15592)]