268304638

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 472018176

約数和(自身を除く): 203713538

約数列:

[1, 2, 7, 14, 73, 83, 146, 166, 511, 581, 1022, 1162, 3163, 6059, 6326, 12118, 22141, 42413, 44282, 84826, 230899, 262529, 461798, 525058, 1616293, 1837703, 3232586, 3675406, 19164617, 38329234, 134152319, 268304638]

約数ペア:

[(1, 268304638), (2, 134152319), (7, 38329234), (14, 19164617), (73, 3675406), (83, 3232586), (146, 1837703), (166, 1616293), (511, 525058), (581, 461798), (1022, 262529), (1162, 230899), (3163, 84826), (6059, 44282), (6326, 42413), (12118, 22141)]