275280398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 444787200

約数和(自身を除く): 169506802

約数列:

[1, 2, 19, 38, 79, 107, 158, 214, 857, 1501, 1714, 2033, 3002, 4066, 8453, 16283, 16906, 32566, 67703, 91699, 135406, 160607, 183398, 321214, 1286357, 1742281, 2572714, 3484562, 7244221, 14488442, 137640199, 275280398]

約数ペア:

[(1, 275280398), (2, 137640199), (19, 14488442), (38, 7244221), (79, 3484562), (107, 2572714), (158, 1742281), (214, 1286357), (857, 321214), (1501, 183398), (1714, 160607), (2033, 135406), (3002, 91699), (4066, 67703), (8453, 32566), (16283, 16906)]