217996704

素因数分解:

$2^5\times 3^3\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 639636480

約数和(自身を除く): 421639776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 191, 216, 288, 382, 432, 573, 764, 864, 1146, 1321, 1528, 1719, 2292, 2642, 3056, 3438, 3963, 4584, 5157, 5284, 6112, 6876, 7926, 9168, 10314, 10568, 11889, 13752, 15852, 18336, 20628, 21136, 23778, 27504, 31704, 35667, 41256, 42272, 47556, 55008, 63408, 71334, 82512, 95112, 126816, 142668, 165024, 190224, 252311, 285336, 380448, 504622, 570672, 756933, 1009244, 1141344, 1513866, 2018488, 2270799, 3027732, 4036976, 4541598, 6055464, 6812397, 8073952, 9083196, 12110928, 13624794, 18166392, 24221856, 27249588, 36332784, 54499176, 72665568, 108998352, 217996704]

約数ペア:

[(1, 217996704), (2, 108998352), (3, 72665568), (4, 54499176), (6, 36332784), (8, 27249588), (9, 24221856), (12, 18166392), (16, 13624794), (18, 12110928), (24, 9083196), (27, 8073952), (32, 6812397), (36, 6055464), (48, 4541598), (54, 4036976), (72, 3027732), (96, 2270799), (108, 2018488), (144, 1513866), (191, 1141344), (216, 1009244), (288, 756933), (382, 570672), (432, 504622), (573, 380448), (764, 285336), (864, 252311), (1146, 190224), (1321, 165024), (1528, 142668), (1719, 126816), (2292, 95112), (2642, 82512), (3056, 71334), (3438, 63408), (3963, 55008), (4584, 47556), (5157, 42272), (5284, 41256), (6112, 35667), (6876, 31704), (7926, 27504), (9168, 23778), (10314, 21136), (10568, 20628), (11889, 18336), (13752, 15852)]