1330374832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{190271}}^1$

素因数の和:190321

約数の個数: 40

約数和(自身を含む): 2831247360

約数和(自身を除く): 1500872528

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 190271, 380542, 761084, 1522168, 3044336, 3615149, 4376233, 7230298, 8752466, 14460596, 17504932, 28921192, 35009864, 57842384, 70019728, 83148427, 166296854, 332593708, 665187416, 1330374832]

約数ペア:

[(1, 1330374832), (2, 665187416), (4, 332593708), (8, 166296854), (16, 83148427), (19, 70019728), (23, 57842384), (38, 35009864), (46, 28921192), (76, 17504932), (92, 14460596), (152, 8752466), (184, 7230298), (304, 4376233), (368, 3615149), (437, 3044336), (874, 1522168), (1748, 761084), (3496, 380542), (6992, 190271)]