298120212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3019}}^1$

素因数の和:3253

約数の個数: 72

約数和(自身を含む): 815665760

約数和(自身を除く): 517545548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 3019, 3798, 5486, 6038, 7596, 8229, 9057, 10972, 12076, 16458, 18114, 24687, 27171, 32916, 36228, 39247, 49374, 54342, 78494, 98748, 108684, 117741, 156988, 235482, 353223, 470964, 637009, 706446, 1274018, 1412892, 1911027, 2548036, 3822054, 5733081, 7644108, 8281117, 11466162, 16562234, 22932324, 24843351, 33124468, 49686702, 74530053, 99373404, 149060106, 298120212]

約数ペア:

[(1, 298120212), (2, 149060106), (3, 99373404), (4, 74530053), (6, 49686702), (9, 33124468), (12, 24843351), (13, 22932324), (18, 16562234), (26, 11466162), (36, 8281117), (39, 7644108), (52, 5733081), (78, 3822054), (117, 2548036), (156, 1911027), (211, 1412892), (234, 1274018), (422, 706446), (468, 637009), (633, 470964), (844, 353223), (1266, 235482), (1899, 156988), (2532, 117741), (2743, 108684), (3019, 98748), (3798, 78494), (5486, 54342), (6038, 49374), (7596, 39247), (8229, 36228), (9057, 32916), (10972, 27171), (12076, 24687), (16458, 18114)]