1240758

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 56

約数和(自身を含む): 2990448

約数和(自身を除く): 1749690

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 243, 333, 414, 486, 621, 666, 729, 851, 999, 1242, 1458, 1702, 1863, 1998, 2553, 2997, 3726, 5106, 5589, 5994, 7659, 8991, 11178, 15318, 16767, 17982, 22977, 26973, 33534, 45954, 53946, 68931, 137862, 206793, 413586, 620379, 1240758]

約数ペア:

[(1, 1240758), (2, 620379), (3, 413586), (6, 206793), (9, 137862), (18, 68931), (23, 53946), (27, 45954), (37, 33534), (46, 26973), (54, 22977), (69, 17982), (74, 16767), (81, 15318), (111, 11178), (138, 8991), (162, 7659), (207, 5994), (222, 5589), (243, 5106), (333, 3726), (414, 2997), (486, 2553), (621, 1998), (666, 1863), (729, 1702), (851, 1458), (999, 1242)]