417949326

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{1087}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 930279168

約数和(自身を除く): 512329842

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 521, 738, 1042, 1087, 1563, 2174, 3126, 3261, 4689, 6522, 9378, 9783, 19566, 21361, 42722, 44567, 64083, 89134, 128166, 133701, 192249, 267402, 384498, 401103, 566327, 802206, 1132654, 1698981, 3397962, 5096943, 10193886, 23219407, 46438814, 69658221, 139316442, 208974663, 417949326]

約数ペア:

[(1, 417949326), (2, 208974663), (3, 139316442), (6, 69658221), (9, 46438814), (18, 23219407), (41, 10193886), (82, 5096943), (123, 3397962), (246, 1698981), (369, 1132654), (521, 802206), (738, 566327), (1042, 401103), (1087, 384498), (1563, 267402), (2174, 192249), (3126, 133701), (3261, 128166), (4689, 89134), (6522, 64083), (9378, 44567), (9783, 42722), (19566, 21361)]