214918935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2549}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 434764800

約数和(自身を除く): 219845865

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 73, 77, 105, 165, 219, 231, 365, 385, 511, 803, 1095, 1155, 1533, 2409, 2549, 2555, 4015, 5621, 7647, 7665, 12045, 12745, 16863, 17843, 28039, 28105, 38235, 53529, 84117, 84315, 89215, 140195, 186077, 196273, 267645, 420585, 558231, 588819, 930385, 981365, 1302539, 2046847, 2791155, 2944095, 3907617, 6140541, 6512695, 10234235, 14327929, 19538085, 30702705, 42983787, 71639645, 214918935]

約数ペア:

[(1, 214918935), (3, 71639645), (5, 42983787), (7, 30702705), (11, 19538085), (15, 14327929), (21, 10234235), (33, 6512695), (35, 6140541), (55, 3907617), (73, 2944095), (77, 2791155), (105, 2046847), (165, 1302539), (219, 981365), (231, 930385), (365, 588819), (385, 558231), (511, 420585), (803, 267645), (1095, 196273), (1155, 186077), (1533, 140195), (2409, 89215), (2549, 84315), (2555, 84117), (4015, 53529), (5621, 38235), (7647, 28105), (7665, 28039), (12045, 17843), (12745, 16863)]