283991764

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6211}}^1$

素因数の和:6316

約数の個数: 48

約数和(自身を含む): 601122816

約数和(自身を除く): 317131052

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 322, 497, 644, 994, 1633, 1988, 3266, 6211, 6532, 11431, 12422, 22862, 24844, 43477, 45724, 86954, 142853, 173908, 285706, 440981, 571412, 881962, 999971, 1763924, 1999942, 3086867, 3999884, 6173734, 10142563, 12347468, 20285126, 40570252, 70997941, 141995882, 283991764]

約数ペア:

[(1, 283991764), (2, 141995882), (4, 70997941), (7, 40570252), (14, 20285126), (23, 12347468), (28, 10142563), (46, 6173734), (71, 3999884), (92, 3086867), (142, 1999942), (161, 1763924), (284, 999971), (322, 881962), (497, 571412), (644, 440981), (994, 285706), (1633, 173908), (1988, 142853), (3266, 86954), (6211, 45724), (6532, 43477), (11431, 24844), (12422, 22862)]