256003104

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{380957}}^1$

素因数の和:380977

約数の個数: 48

約数和(自身を含む): 768011328

約数和(自身を除く): 512008224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 380957, 761914, 1142871, 1523828, 2285742, 2666699, 3047656, 4571484, 5333398, 6095312, 8000097, 9142968, 10666796, 12190624, 16000194, 18285936, 21333592, 32000388, 36571872, 42667184, 64000776, 85334368, 128001552, 256003104]

約数ペア:

[(1, 256003104), (2, 128001552), (3, 85334368), (4, 64000776), (6, 42667184), (7, 36571872), (8, 32000388), (12, 21333592), (14, 18285936), (16, 16000194), (21, 12190624), (24, 10666796), (28, 9142968), (32, 8000097), (42, 6095312), (48, 5333398), (56, 4571484), (84, 3047656), (96, 2666699), (112, 2285742), (168, 1523828), (224, 1142871), (336, 761914), (672, 380957)]