729676970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 1468544256

約数和(自身を除く): 738867286

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 257, 265, 487, 514, 530, 583, 974, 1166, 1285, 2435, 2570, 2827, 2915, 4870, 5357, 5654, 5830, 10714, 13621, 14135, 25811, 26785, 27242, 28270, 51622, 53570, 68105, 125159, 129055, 136210, 149831, 250318, 258110, 283921, 299662, 567842, 625795, 749155, 1251590, 1376749, 1419605, 1498310, 2753498, 2839210, 6633427, 6883745, 13266854, 13767490, 33167135, 66334270, 72967697, 145935394, 364838485, 729676970]

約数ペア:

[(1, 729676970), (2, 364838485), (5, 145935394), (10, 72967697), (11, 66334270), (22, 33167135), (53, 13767490), (55, 13266854), (106, 6883745), (110, 6633427), (257, 2839210), (265, 2753498), (487, 1498310), (514, 1419605), (530, 1376749), (583, 1251590), (974, 749155), (1166, 625795), (1285, 567842), (2435, 299662), (2570, 283921), (2827, 258110), (2915, 250318), (4870, 149831), (5357, 136210), (5654, 129055), (5830, 125159), (10714, 68105), (13621, 53570), (14135, 51622), (25811, 28270), (26785, 27242)]