272204634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 606122496

約数和(自身を除く): 333917862

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 257, 367, 481, 514, 734, 771, 962, 1101, 1443, 1542, 2202, 2886, 3341, 4771, 6682, 9509, 9542, 10023, 13579, 14313, 19018, 20046, 27158, 28527, 28626, 40737, 57054, 81474, 94319, 123617, 176527, 188638, 247234, 282957, 353054, 370851, 529581, 565914, 741702, 1059162, 1226147, 2452294, 3489803, 3678441, 6979606, 7356882, 10469409, 20938818, 45367439, 90734878, 136102317, 272204634]

約数ペア:

[(1, 272204634), (2, 136102317), (3, 90734878), (6, 45367439), (13, 20938818), (26, 10469409), (37, 7356882), (39, 6979606), (74, 3678441), (78, 3489803), (111, 2452294), (222, 1226147), (257, 1059162), (367, 741702), (481, 565914), (514, 529581), (734, 370851), (771, 353054), (962, 282957), (1101, 247234), (1443, 188638), (1542, 176527), (2202, 123617), (2886, 94319), (3341, 81474), (4771, 57054), (6682, 40737), (9509, 28626), (9542, 28527), (10023, 27158), (13579, 20046), (14313, 19018)]