380191266

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77369}}^1$

素因数の和:77400

約数の個数: 64

約数和(自身を含む): 1039852800

約数和(自身を除く): 659661534

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 77369, 154738, 232107, 464214, 541583, 696321, 1005797, 1083166, 1392642, 1624749, 2011594, 2088963, 3017391, 3249498, 4177926, 4874247, 6034782, 7040579, 9052173, 9748494, 14081158, 14622741, 18104346, 21121737, 27156519, 29245482, 42243474, 54313038, 63365211, 126730422, 190095633, 380191266]

約数ペア:

[(1, 380191266), (2, 190095633), (3, 126730422), (6, 63365211), (7, 54313038), (9, 42243474), (13, 29245482), (14, 27156519), (18, 21121737), (21, 18104346), (26, 14622741), (27, 14081158), (39, 9748494), (42, 9052173), (54, 7040579), (63, 6034782), (78, 4874247), (91, 4177926), (117, 3249498), (126, 3017391), (182, 2088963), (189, 2011594), (234, 1624749), (273, 1392642), (351, 1083166), (378, 1005797), (546, 696321), (702, 541583), (819, 464214), (1638, 232107), (2457, 154738), (4914, 77369)]