218864976

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2083}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 620198400

約数和(自身を除く): 401333424

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, 2083, 2189, 2388, 3184, 4166, 4378, 4776, 6249, 6567, 8332, 8756, 9552, 12498, 13134, 16664, 17512, 22913, 24996, 26268, 33328, 35024, 45826, 49992, 52536, 68739, 91652, 99984, 105072, 137478, 183304, 274956, 366608, 414517, 549912, 829034, 1099824, 1243551, 1658068, 2487102, 3316136, 4559687, 4974204, 6632272, 9119374, 9948408, 13679061, 18238748, 19896816, 27358122, 36477496, 54716244, 72954992, 109432488, 218864976]

約数ペア:

[(1, 218864976), (2, 109432488), (3, 72954992), (4, 54716244), (6, 36477496), (8, 27358122), (11, 19896816), (12, 18238748), (16, 13679061), (22, 9948408), (24, 9119374), (33, 6632272), (44, 4974204), (48, 4559687), (66, 3316136), (88, 2487102), (132, 1658068), (176, 1243551), (199, 1099824), (264, 829034), (398, 549912), (528, 414517), (597, 366608), (796, 274956), (1194, 183304), (1592, 137478), (2083, 105072), (2189, 99984), (2388, 91652), (3184, 68739), (4166, 52536), (4378, 49992), (4776, 45826), (6249, 35024), (6567, 33328), (8332, 26268), (8756, 24996), (9552, 22913), (12498, 17512), (13134, 16664)]