204904722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 460339200

約数和(自身を除く): 255434478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 213, 219, 426, 438, 599, 781, 803, 1198, 1562, 1606, 1797, 2343, 2409, 3594, 4686, 4818, 5183, 6589, 10366, 13178, 15549, 19767, 31098, 39534, 42529, 43727, 57013, 85058, 87454, 114026, 127587, 131181, 171039, 255174, 262362, 342078, 467819, 480997, 935638, 961994, 1403457, 1442991, 2806914, 2885982, 3104617, 6209234, 9313851, 18627702, 34150787, 68301574, 102452361, 204904722]

約数ペア:

[(1, 204904722), (2, 102452361), (3, 68301574), (6, 34150787), (11, 18627702), (22, 9313851), (33, 6209234), (66, 3104617), (71, 2885982), (73, 2806914), (142, 1442991), (146, 1403457), (213, 961994), (219, 935638), (426, 480997), (438, 467819), (599, 342078), (781, 262362), (803, 255174), (1198, 171039), (1562, 131181), (1606, 127587), (1797, 114026), (2343, 87454), (2409, 85058), (3594, 57013), (4686, 43727), (4818, 42529), (5183, 39534), (6589, 31098), (10366, 19767), (13178, 15549)]