392711488

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12819

約数の個数: 56

約数和(自身を含む): 861981512

約数和(自身を除く): 469270024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1924, 2368, 3848, 7696, 12757, 15392, 25514, 30784, 51028, 102056, 165841, 204112, 331682, 408224, 472009, 663364, 816448, 944018, 1326728, 1888036, 2653456, 3776072, 5306912, 6136117, 7552144, 10613824, 12272234, 15104288, 24544468, 30208576, 49088936, 98177872, 196355744, 392711488]

約数ペア:

[(1, 392711488), (2, 196355744), (4, 98177872), (8, 49088936), (13, 30208576), (16, 24544468), (26, 15104288), (32, 12272234), (37, 10613824), (52, 7552144), (64, 6136117), (74, 5306912), (104, 3776072), (148, 2653456), (208, 1888036), (296, 1326728), (416, 944018), (481, 816448), (592, 663364), (832, 472009), (962, 408224), (1184, 331682), (1924, 204112), (2368, 165841), (3848, 102056), (7696, 51028), (12757, 30784), (15392, 25514)]