1271484

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 3367840

約数和(自身を除く): 2096356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 193, 244, 366, 386, 549, 579, 732, 772, 1098, 1158, 1647, 1737, 2196, 2316, 3294, 3474, 5211, 6588, 6948, 10422, 11773, 20844, 23546, 35319, 47092, 70638, 105957, 141276, 211914, 317871, 423828, 635742, 1271484]

約数ペア:

[(1, 1271484), (2, 635742), (3, 423828), (4, 317871), (6, 211914), (9, 141276), (12, 105957), (18, 70638), (27, 47092), (36, 35319), (54, 23546), (61, 20844), (108, 11773), (122, 10422), (183, 6948), (193, 6588), (244, 5211), (366, 3474), (386, 3294), (549, 2316), (579, 2196), (732, 1737), (772, 1647), (1098, 1158)]