254920608904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{142501}}^1$

素因数の和:142790

約数の個数: 64

約数和(自身を含む): 522856938240

約数和(自身を除く): 267936329336

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 167, 206, 334, 412, 668, 824, 1336, 1339, 2171, 2678, 4342, 5356, 8684, 10712, 17201, 17368, 34402, 68804, 137608, 142501, 223613, 285002, 447226, 570004, 894452, 1140008, 1788904, 1852513, 3705026, 7410052, 14677603, 14820104, 23797667, 29355206, 47595334, 58710412, 95190668, 117420824, 190381336, 190808839, 309369671, 381617678, 618739342, 763235356, 1237478684, 1526470712, 2451159701, 2474957368, 4902319402, 9804638804, 19609277608, 31865076113, 63730152226, 127460304452, 254920608904]

約数ペア:

[(1, 254920608904), (2, 127460304452), (4, 63730152226), (8, 31865076113), (13, 19609277608), (26, 9804638804), (52, 4902319402), (103, 2474957368), (104, 2451159701), (167, 1526470712), (206, 1237478684), (334, 763235356), (412, 618739342), (668, 381617678), (824, 309369671), (1336, 190808839), (1339, 190381336), (2171, 117420824), (2678, 95190668), (4342, 58710412), (5356, 47595334), (8684, 29355206), (10712, 23797667), (17201, 14820104), (17368, 14677603), (34402, 7410052), (68804, 3705026), (137608, 1852513), (142501, 1788904), (223613, 1140008), (285002, 894452), (447226, 570004)]