378224

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 916608

約数和(自身を除く): 538384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 307, 308, 614, 616, 1228, 1232, 2149, 2456, 3377, 4298, 4912, 6754, 8596, 13508, 17192, 23639, 27016, 34384, 47278, 54032, 94556, 189112, 378224]

約数ペア:

[(1, 378224), (2, 189112), (4, 94556), (7, 54032), (8, 47278), (11, 34384), (14, 27016), (16, 23639), (22, 17192), (28, 13508), (44, 8596), (56, 6754), (77, 4912), (88, 4298), (112, 3377), (154, 2456), (176, 2149), (307, 1232), (308, 1228), (614, 616)]