245472318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149861}}^1$

素因数の和:149889

約数の個数: 48

約数和(自身を含む): 654597216

約数和(自身を除く): 409124898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 149861, 299722, 449583, 899166, 1049027, 1348749, 1948193, 2098054, 2697498, 3147081, 3896386, 5844579, 6294162, 9441243, 11689158, 13637351, 17533737, 18882486, 27274702, 35067474, 40912053, 81824106, 122736159, 245472318]

約数ペア:

[(1, 245472318), (2, 122736159), (3, 81824106), (6, 40912053), (7, 35067474), (9, 27274702), (13, 18882486), (14, 17533737), (18, 13637351), (21, 11689158), (26, 9441243), (39, 6294162), (42, 5844579), (63, 3896386), (78, 3147081), (91, 2697498), (117, 2098054), (126, 1948193), (182, 1348749), (234, 1049027), (273, 899166), (546, 449583), (819, 299722), (1638, 149861)]