409840088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1120

約数の個数: 64

約数和(自身を含む): 910694400

約数和(自身を除く): 500854312

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 307, 434, 614, 769, 868, 1228, 1538, 1736, 2149, 2456, 3076, 4298, 5383, 6152, 8596, 9517, 10766, 17192, 19034, 21532, 23839, 38068, 43064, 47678, 66619, 76136, 95356, 133238, 166873, 190712, 236083, 266476, 333746, 472166, 532952, 667492, 944332, 1334984, 1652581, 1888664, 3305162, 6610324, 7318573, 13220648, 14637146, 29274292, 51230011, 58548584, 102460022, 204920044, 409840088]

約数ペア:

[(1, 409840088), (2, 204920044), (4, 102460022), (7, 58548584), (8, 51230011), (14, 29274292), (28, 14637146), (31, 13220648), (56, 7318573), (62, 6610324), (124, 3305162), (217, 1888664), (248, 1652581), (307, 1334984), (434, 944332), (614, 667492), (769, 532952), (868, 472166), (1228, 333746), (1538, 266476), (1736, 236083), (2149, 190712), (2456, 166873), (3076, 133238), (4298, 95356), (5383, 76136), (6152, 66619), (8596, 47678), (9517, 43064), (10766, 38068), (17192, 23839), (19034, 21532)]