342971384

素因数分解:

$2^3\times 7^2\times {\mathrm{439}}^1\times {\mathrm{1993}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 750142800

約数和(自身を除く): 407171416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 439, 878, 1756, 1993, 3073, 3512, 3986, 6146, 7972, 12292, 13951, 15944, 21511, 24584, 27902, 43022, 55804, 86044, 97657, 111608, 172088, 195314, 390628, 781256, 874927, 1749854, 3499708, 6124489, 6999416, 12248978, 24497956, 42871423, 48995912, 85742846, 171485692, 342971384]

約数ペア:

[(1, 342971384), (2, 171485692), (4, 85742846), (7, 48995912), (8, 42871423), (14, 24497956), (28, 12248978), (49, 6999416), (56, 6124489), (98, 3499708), (196, 1749854), (392, 874927), (439, 781256), (878, 390628), (1756, 195314), (1993, 172088), (3073, 111608), (3512, 97657), (3986, 86044), (6146, 55804), (7972, 43022), (12292, 27902), (13951, 24584), (15944, 21511)]