280124352

素因数分解:

$2^6\times 3^3\times {\mathrm{162109}}^1$

素因数の和:162130

約数の個数: 56

約数和(自身を含む): 823518800

約数和(自身を除く): 543394448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 162109, 324218, 486327, 648436, 972654, 1296872, 1458981, 1945308, 2593744, 2917962, 3890616, 4376943, 5187488, 5835924, 7781232, 8753886, 10374976, 11671848, 15562464, 17507772, 23343696, 31124928, 35015544, 46687392, 70031088, 93374784, 140062176, 280124352]

約数ペア:

[(1, 280124352), (2, 140062176), (3, 93374784), (4, 70031088), (6, 46687392), (8, 35015544), (9, 31124928), (12, 23343696), (16, 17507772), (18, 15562464), (24, 11671848), (27, 10374976), (32, 8753886), (36, 7781232), (48, 5835924), (54, 5187488), (64, 4376943), (72, 3890616), (96, 2917962), (108, 2593744), (144, 1945308), (192, 1458981), (216, 1296872), (288, 972654), (432, 648436), (576, 486327), (864, 324218), (1728, 162109)]