491569884032

素因数分解:

$2^7\times {\mathrm{15959}}^1\times {\mathrm{240641}}^1$

素因数の和:256614

約数の個数: 32

約数和(自身を含む): 979364811600

約数和(自身を除く): 487794927568

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15959, 31918, 63836, 127672, 240641, 255344, 481282, 510688, 962564, 1021376, 1925128, 2042752, 3850256, 7700512, 15401024, 30802048, 3840389719, 7680779438, 15361558876, 30723117752, 61446235504, 122892471008, 245784942016, 491569884032]

約数ペア:

[(1, 491569884032), (2, 245784942016), (4, 122892471008), (8, 61446235504), (16, 30723117752), (32, 15361558876), (64, 7680779438), (128, 3840389719), (15959, 30802048), (31918, 15401024), (63836, 7700512), (127672, 3850256), (240641, 2042752), (255344, 1925128), (481282, 1021376), (510688, 962564)]