1397339748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{616111}}^1$

素因数の和:616134

約数の個数: 60

約数和(自身を含む): 4174774912

約数和(自身を除く): 2777435164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 616111, 1232222, 1848333, 2464444, 3696666, 4312777, 5544999, 7393332, 8625554, 11089998, 12938331, 16634997, 17251108, 22179996, 25876662, 33269994, 38814993, 49904991, 51753324, 66539988, 77629986, 99809982, 116444979, 155259972, 199619964, 232889958, 349334937, 465779916, 698669874, 1397339748]

約数ペア:

[(1, 1397339748), (2, 698669874), (3, 465779916), (4, 349334937), (6, 232889958), (7, 199619964), (9, 155259972), (12, 116444979), (14, 99809982), (18, 77629986), (21, 66539988), (27, 51753324), (28, 49904991), (36, 38814993), (42, 33269994), (54, 25876662), (63, 22179996), (81, 17251108), (84, 16634997), (108, 12938331), (126, 11089998), (162, 8625554), (189, 7393332), (252, 5544999), (324, 4312777), (378, 3696666), (567, 2464444), (756, 1848333), (1134, 1232222), (2268, 616111)]