2905254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 7246080

約数和(自身を除く): 4340826

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 73, 99, 134, 146, 198, 201, 219, 297, 402, 438, 594, 603, 657, 737, 803, 1206, 1314, 1474, 1606, 1809, 1971, 2211, 2409, 3618, 3942, 4422, 4818, 4891, 6633, 7227, 9782, 13266, 14454, 14673, 19899, 21681, 29346, 39798, 43362, 44019, 53801, 88038, 107602, 132057, 161403, 264114, 322806, 484209, 968418, 1452627, 2905254]

約数ペア:

[(1, 2905254), (2, 1452627), (3, 968418), (6, 484209), (9, 322806), (11, 264114), (18, 161403), (22, 132057), (27, 107602), (33, 88038), (54, 53801), (66, 44019), (67, 43362), (73, 39798), (99, 29346), (134, 21681), (146, 19899), (198, 14673), (201, 14454), (219, 13266), (297, 9782), (402, 7227), (438, 6633), (594, 4891), (603, 4818), (657, 4422), (737, 3942), (803, 3618), (1206, 2409), (1314, 2211), (1474, 1971), (1606, 1809)]