520044032

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{16651}}^1$

素因数の和:16730

約数の個数: 40

約数和(自身を含む): 1056169752

約数和(自身を除く): 536125720

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 3904, 7808, 15616, 16651, 31232, 33302, 66604, 133208, 266416, 532832, 1015711, 1065664, 2031422, 2131328, 4062844, 4262656, 8125688, 8525312, 16251376, 32502752, 65005504, 130011008, 260022016, 520044032]

約数ペア:

[(1, 520044032), (2, 260022016), (4, 130011008), (8, 65005504), (16, 32502752), (32, 16251376), (61, 8525312), (64, 8125688), (122, 4262656), (128, 4062844), (244, 2131328), (256, 2031422), (488, 1065664), (512, 1015711), (976, 532832), (1952, 266416), (3904, 133208), (7808, 66604), (15616, 33302), (16651, 31232)]