1245496448

素因数分解:

$2^7\times 7^1\times {\mathrm{101}}^1\times {\mathrm{13763}}^1$

素因数の和:13885

約数の個数: 64

約数和(自身を含む): 2864013120

約数和(自身を除く): 1618516672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 101, 112, 128, 202, 224, 404, 448, 707, 808, 896, 1414, 1616, 2828, 3232, 5656, 6464, 11312, 12928, 13763, 22624, 27526, 45248, 55052, 90496, 96341, 110104, 192682, 220208, 385364, 440416, 770728, 880832, 1390063, 1541456, 1761664, 2780126, 3082912, 5560252, 6165824, 9730441, 11120504, 12331648, 19460882, 22241008, 38921764, 44482016, 77843528, 88964032, 155687056, 177928064, 311374112, 622748224, 1245496448]

約数ペア:

[(1, 1245496448), (2, 622748224), (4, 311374112), (7, 177928064), (8, 155687056), (14, 88964032), (16, 77843528), (28, 44482016), (32, 38921764), (56, 22241008), (64, 19460882), (101, 12331648), (112, 11120504), (128, 9730441), (202, 6165824), (224, 5560252), (404, 3082912), (448, 2780126), (707, 1761664), (808, 1541456), (896, 1390063), (1414, 880832), (1616, 770728), (2828, 440416), (3232, 385364), (5656, 220208), (6464, 192682), (11312, 110104), (12928, 96341), (13763, 90496), (22624, 55052), (27526, 45248)]