404251036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20314

約数の個数: 48

約数和(自身を含む): 870912000

約数和(自身を除く): 466660964

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 19964, 20249, 40498, 80996, 141743, 283486, 465727, 566972, 627719, 931454, 1255438, 1862908, 2510876, 3260089, 4394033, 6520178, 8788066, 13040356, 14437537, 17576132, 28875074, 57750148, 101062759, 202125518, 404251036]

約数ペア:

[(1, 404251036), (2, 202125518), (4, 101062759), (7, 57750148), (14, 28875074), (23, 17576132), (28, 14437537), (31, 13040356), (46, 8788066), (62, 6520178), (92, 4394033), (124, 3260089), (161, 2510876), (217, 1862908), (322, 1255438), (434, 931454), (644, 627719), (713, 566972), (868, 465727), (1426, 283486), (2852, 141743), (4991, 80996), (9982, 40498), (19964, 20249)]