768004941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 1194393600

約数和(自身を除く): 426388659

約数列:

[1, 3, 11, 29, 33, 71, 87, 89, 127, 213, 267, 319, 381, 781, 957, 979, 1397, 2059, 2343, 2581, 2937, 3683, 4191, 6177, 6319, 7743, 9017, 11049, 11303, 18957, 22649, 27051, 28391, 33909, 40513, 67947, 69509, 85173, 99187, 121539, 124333, 183251, 208527, 261493, 297561, 327787, 372999, 549753, 784479, 802513, 983361, 2015761, 2407539, 2876423, 3605657, 6047283, 8629269, 8827643, 10816971, 23272877, 26482929, 69818631, 256001647, 768004941]

約数ペア:

[(1, 768004941), (3, 256001647), (11, 69818631), (29, 26482929), (33, 23272877), (71, 10816971), (87, 8827643), (89, 8629269), (127, 6047283), (213, 3605657), (267, 2876423), (319, 2407539), (381, 2015761), (781, 983361), (957, 802513), (979, 784479), (1397, 549753), (2059, 372999), (2343, 327787), (2581, 297561), (2937, 261493), (3683, 208527), (4191, 183251), (6177, 124333), (6319, 121539), (7743, 99187), (9017, 85173), (11049, 69509), (11303, 67947), (18957, 40513), (22649, 33909), (27051, 28391)]