1340371788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{261587}}^1$

素因数の和:261662

約数の個数: 48

約数和(自身を含む): 3632934144

約数和(自身を除く): 2292562356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 261587, 523174, 784761, 1046348, 1569522, 1831109, 3139044, 3662218, 5493327, 7324436, 10986654, 15956807, 21973308, 31913614, 47870421, 63827228, 95740842, 111697649, 191481684, 223395298, 335092947, 446790596, 670185894, 1340371788]

約数ペア:

[(1, 1340371788), (2, 670185894), (3, 446790596), (4, 335092947), (6, 223395298), (7, 191481684), (12, 111697649), (14, 95740842), (21, 63827228), (28, 47870421), (42, 31913614), (61, 21973308), (84, 15956807), (122, 10986654), (183, 7324436), (244, 5493327), (366, 3662218), (427, 3139044), (732, 1831109), (854, 1569522), (1281, 1046348), (1708, 784761), (2562, 523174), (5124, 261587)]