219137472

素因数分解:

$2^6\times 3^2\times {\mathrm{380447}}^1$

素因数の和:380465

約数の個数: 42

約数和(自身を含む): 628119648

約数和(自身を除く): 408982176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 380447, 760894, 1141341, 1521788, 2282682, 3043576, 3424023, 4565364, 6087152, 6848046, 9130728, 12174304, 13696092, 18261456, 24348608, 27392184, 36522912, 54784368, 73045824, 109568736, 219137472]

約数ペア:

[(1, 219137472), (2, 109568736), (3, 73045824), (4, 54784368), (6, 36522912), (8, 27392184), (9, 24348608), (12, 18261456), (16, 13696092), (18, 12174304), (24, 9130728), (32, 6848046), (36, 6087152), (48, 4565364), (64, 3424023), (72, 3043576), (96, 2282682), (144, 1521788), (192, 1141341), (288, 760894), (576, 380447)]