2892931811

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 3950346240

約数和(自身を除く): 1057414429

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 227, 281, 341, 589, 1463, 1589, 1967, 2387, 2497, 3091, 4123, 4313, 5339, 6479, 7037, 8711, 17479, 21637, 30191, 37373, 45353, 47443, 49259, 58729, 60977, 63787, 77407, 95821, 133703, 165509, 332101, 411103, 446509, 541849, 670747, 701657, 935921, 1158563, 1211953, 1470733, 1820599, 1977397, 4911599, 8483671, 10295131, 12744193, 13331483, 13841779, 21751367, 37570543, 93320381, 152259569, 262993801, 413275973, 2892931811]

約数ペア:

[(1, 2892931811), (7, 413275973), (11, 262993801), (19, 152259569), (31, 93320381), (77, 37570543), (133, 21751367), (209, 13841779), (217, 13331483), (227, 12744193), (281, 10295131), (341, 8483671), (589, 4911599), (1463, 1977397), (1589, 1820599), (1967, 1470733), (2387, 1211953), (2497, 1158563), (3091, 935921), (4123, 701657), (4313, 670747), (5339, 541849), (6479, 446509), (7037, 411103), (8711, 332101), (17479, 165509), (21637, 133703), (30191, 95821), (37373, 77407), (45353, 63787), (47443, 60977), (49259, 58729)]