644755536

素因数分解:

$2^4\times 3^2\times {\mathrm{673}}^1\times {\mathrm{6653}}^1$

素因数の和:7340

約数の個数: 60

約数和(自身を含む): 1807372788

約数和(自身を除く): 1162617252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 673, 1346, 2019, 2692, 4038, 5384, 6057, 6653, 8076, 10768, 12114, 13306, 16152, 19959, 24228, 26612, 32304, 39918, 48456, 53224, 59877, 79836, 96912, 106448, 119754, 159672, 239508, 319344, 479016, 958032, 4477469, 8954938, 13432407, 17909876, 26864814, 35819752, 40297221, 53729628, 71639504, 80594442, 107459256, 161188884, 214918512, 322377768, 644755536]

約数ペア:

[(1, 644755536), (2, 322377768), (3, 214918512), (4, 161188884), (6, 107459256), (8, 80594442), (9, 71639504), (12, 53729628), (16, 40297221), (18, 35819752), (24, 26864814), (36, 17909876), (48, 13432407), (72, 8954938), (144, 4477469), (673, 958032), (1346, 479016), (2019, 319344), (2692, 239508), (4038, 159672), (5384, 119754), (6057, 106448), (6653, 96912), (8076, 79836), (10768, 59877), (12114, 53224), (13306, 48456), (16152, 39918), (19959, 32304), (24228, 26612)]