353187796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 679408128

約数和(自身を除く): 326220332

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 271, 284, 353, 542, 706, 923, 1084, 1412, 1846, 3523, 3692, 4589, 7046, 9178, 14092, 18356, 19241, 25063, 38482, 50126, 76964, 95663, 100252, 191326, 250133, 325819, 382652, 500266, 651638, 1000532, 1243619, 1303276, 2487238, 4974476, 6792073, 13584146, 27168292, 88296949, 176593898, 353187796]

約数ペア:

[(1, 353187796), (2, 176593898), (4, 88296949), (13, 27168292), (26, 13584146), (52, 6792073), (71, 4974476), (142, 2487238), (271, 1303276), (284, 1243619), (353, 1000532), (542, 651638), (706, 500266), (923, 382652), (1084, 325819), (1412, 250133), (1846, 191326), (3523, 100252), (3692, 95663), (4589, 76964), (7046, 50126), (9178, 38482), (14092, 25063), (18356, 19241)]