268331784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 804249600

約数和(自身を除く): 535917816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 67, 84, 93, 124, 134, 168, 186, 201, 217, 248, 268, 372, 402, 434, 469, 536, 651, 744, 769, 804, 868, 938, 1302, 1407, 1538, 1608, 1736, 1876, 2077, 2307, 2604, 2814, 3076, 3752, 4154, 4614, 5208, 5383, 5628, 6152, 6231, 8308, 9228, 10766, 11256, 12462, 14539, 16149, 16616, 18456, 21532, 23839, 24924, 29078, 32298, 43064, 43617, 47678, 49848, 51523, 58156, 64596, 71517, 87234, 95356, 103046, 116312, 129192, 143034, 154569, 166873, 174468, 190712, 206092, 286068, 309138, 333746, 348936, 360661, 412184, 500619, 572136, 618276, 667492, 721322, 1001238, 1081983, 1236552, 1334984, 1442644, 1597213, 2002476, 2163966, 2885288, 3194426, 4004952, 4327932, 4791639, 6388852, 8655864, 9583278, 11180491, 12777704, 19166556, 22360982, 33541473, 38333112, 44721964, 67082946, 89443928, 134165892, 268331784]

約数ペア:

[(1, 268331784), (2, 134165892), (3, 89443928), (4, 67082946), (6, 44721964), (7, 38333112), (8, 33541473), (12, 22360982), (14, 19166556), (21, 12777704), (24, 11180491), (28, 9583278), (31, 8655864), (42, 6388852), (56, 4791639), (62, 4327932), (67, 4004952), (84, 3194426), (93, 2885288), (124, 2163966), (134, 2002476), (168, 1597213), (186, 1442644), (201, 1334984), (217, 1236552), (248, 1081983), (268, 1001238), (372, 721322), (402, 667492), (434, 618276), (469, 572136), (536, 500619), (651, 412184), (744, 360661), (769, 348936), (804, 333746), (868, 309138), (938, 286068), (1302, 206092), (1407, 190712), (1538, 174468), (1608, 166873), (1736, 154569), (1876, 143034), (2077, 129192), (2307, 116312), (2604, 103046), (2814, 95356), (3076, 87234), (3752, 71517), (4154, 64596), (4614, 58156), (5208, 51523), (5383, 49848), (5628, 47678), (6152, 43617), (6231, 43064), (8308, 32298), (9228, 29078), (10766, 24924), (11256, 23839), (12462, 21532), (14539, 18456), (16149, 16616)]