1256147412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277663}}^1$

素因数の和:277712

約数の個数: 48

約数和(自身を含む): 3265328640

約数和(自身を除く): 2009181228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 277663, 555326, 832989, 1110652, 1665978, 3331956, 3609619, 7219238, 8052227, 10828857, 14438476, 16104454, 21657714, 24156681, 32208908, 43315428, 48313362, 96626724, 104678951, 209357902, 314036853, 418715804, 628073706, 1256147412]

約数ペア:

[(1, 1256147412), (2, 628073706), (3, 418715804), (4, 314036853), (6, 209357902), (12, 104678951), (13, 96626724), (26, 48313362), (29, 43315428), (39, 32208908), (52, 24156681), (58, 21657714), (78, 16104454), (87, 14438476), (116, 10828857), (156, 8052227), (174, 7219238), (348, 3609619), (377, 3331956), (754, 1665978), (1131, 1110652), (1508, 832989), (2262, 555326), (4524, 277663)]