1277556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 3472896

約数和(自身を除く): 2195340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 227, 268, 402, 454, 469, 681, 804, 908, 938, 1362, 1407, 1589, 1876, 2724, 2814, 3178, 4767, 5628, 6356, 9534, 15209, 19068, 30418, 45627, 60836, 91254, 106463, 182508, 212926, 319389, 425852, 638778, 1277556]

約数ペア:

[(1, 1277556), (2, 638778), (3, 425852), (4, 319389), (6, 212926), (7, 182508), (12, 106463), (14, 91254), (21, 60836), (28, 45627), (42, 30418), (67, 19068), (84, 15209), (134, 9534), (201, 6356), (227, 5628), (268, 4767), (402, 3178), (454, 2814), (469, 2724), (681, 1876), (804, 1589), (908, 1407), (938, 1362)]