279474314

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{1217}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 491097600

約数和(自身を除く): 211623286

約数列:

[1, 2, 7, 14, 47, 94, 329, 349, 658, 698, 1217, 2434, 2443, 4886, 8519, 16403, 17038, 32806, 57199, 114398, 114821, 229642, 400393, 424733, 800786, 849466, 2973131, 5946262, 19962451, 39924902, 139737157, 279474314]

約数ペア:

[(1, 279474314), (2, 139737157), (7, 39924902), (14, 19962451), (47, 5946262), (94, 2973131), (329, 849466), (349, 800786), (658, 424733), (698, 400393), (1217, 229642), (2434, 114821), (2443, 114398), (4886, 57199), (8519, 32806), (16403, 17038)]