259599128672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4703}}^1\times {\mathrm{132689}}^1$

素因数の和:137415

約数の個数: 48

約数和(自身を含む): 550521256320

約数和(自身を除く): 290922127648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4703, 9406, 18812, 37624, 61139, 75248, 122278, 132689, 150496, 244556, 265378, 489112, 530756, 978224, 1061512, 1724957, 1956448, 2123024, 3449914, 4246048, 6899828, 13799656, 27599312, 55198624, 624036367, 1248072734, 2496145468, 4992290936, 8112472771, 9984581872, 16224945542, 19969163744, 32449891084, 64899782168, 129799564336, 259599128672]

約数ペア:

[(1, 259599128672), (2, 129799564336), (4, 64899782168), (8, 32449891084), (13, 19969163744), (16, 16224945542), (26, 9984581872), (32, 8112472771), (52, 4992290936), (104, 2496145468), (208, 1248072734), (416, 624036367), (4703, 55198624), (9406, 27599312), (18812, 13799656), (37624, 6899828), (61139, 4246048), (75248, 3449914), (122278, 2123024), (132689, 1956448), (150496, 1724957), (244556, 1061512), (265378, 978224), (489112, 530756)]