489667608

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{295693}}^1$

素因数の和:295728

約数の個数: 48

約数和(自身を含む): 1383847920

約数和(自身を除く): 894180312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 295693, 591386, 887079, 1182772, 1774158, 2365544, 2661237, 3548316, 5322474, 6800939, 7096632, 10644948, 13601878, 20402817, 21289896, 27203756, 40805634, 54407512, 61208451, 81611268, 122416902, 163222536, 244833804, 489667608]

約数ペア:

[(1, 489667608), (2, 244833804), (3, 163222536), (4, 122416902), (6, 81611268), (8, 61208451), (9, 54407512), (12, 40805634), (18, 27203756), (23, 21289896), (24, 20402817), (36, 13601878), (46, 10644948), (69, 7096632), (72, 6800939), (92, 5322474), (138, 3548316), (184, 2661237), (207, 2365544), (276, 1774158), (414, 1182772), (552, 887079), (828, 591386), (1656, 295693)]