1340807629

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 1721710080

約数和(自身を除く): 380902451

約数列:

[1, 7, 17, 31, 49, 119, 137, 217, 379, 527, 833, 959, 1519, 2329, 2653, 3689, 4247, 6443, 6713, 11749, 16303, 18571, 25823, 29729, 45101, 51923, 72199, 82243, 114121, 199733, 208103, 315707, 363461, 505393, 575701, 882691, 1398131, 1609613, 2544227, 3537751, 6178837, 9786917, 11267291, 27363421, 43251859, 78871037, 191543947, 1340807629]

約数ペア:

[(1, 1340807629), (7, 191543947), (17, 78871037), (31, 43251859), (49, 27363421), (119, 11267291), (137, 9786917), (217, 6178837), (379, 3537751), (527, 2544227), (833, 1609613), (959, 1398131), (1519, 882691), (2329, 575701), (2653, 505393), (3689, 363461), (4247, 315707), (6443, 208103), (6713, 199733), (11749, 114121), (16303, 82243), (18571, 72199), (25823, 51923), (29729, 45101)]