1330784812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{6781}}^1$

素因数の和:6998

約数の個数: 48

約数和(自身を含む): 2740579072

約数和(自身を除く): 1409794260

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 602, 652, 1141, 1204, 2282, 4564, 6781, 7009, 13562, 14018, 27124, 28036, 47467, 49063, 94934, 98126, 189868, 196252, 291583, 583166, 1105303, 1166332, 2041081, 2210606, 4082162, 4421212, 7737121, 8164324, 15474242, 30948484, 47528029, 95056058, 190112116, 332696203, 665392406, 1330784812]

約数ペア:

[(1, 1330784812), (2, 665392406), (4, 332696203), (7, 190112116), (14, 95056058), (28, 47528029), (43, 30948484), (86, 15474242), (163, 8164324), (172, 7737121), (301, 4421212), (326, 4082162), (602, 2210606), (652, 2041081), (1141, 1166332), (1204, 1105303), (2282, 583166), (4564, 291583), (6781, 196252), (7009, 189868), (13562, 98126), (14018, 94934), (27124, 49063), (28036, 47467)]