677016028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{6379}}^1$

素因数の和:6566

約数の個数: 36

約数和(自身を含む): 1291299240

約数和(自身を除く): 614283212

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 2041, 4082, 6379, 8164, 12758, 25516, 26533, 53066, 82927, 106132, 165854, 331708, 1001503, 1078051, 2003006, 2156102, 4006012, 4312204, 13019539, 26039078, 52078156, 169254007, 338508014, 677016028]

約数ペア:

[(1, 677016028), (2, 338508014), (4, 169254007), (13, 52078156), (26, 26039078), (52, 13019539), (157, 4312204), (169, 4006012), (314, 2156102), (338, 2003006), (628, 1078051), (676, 1001503), (2041, 331708), (4082, 165854), (6379, 106132), (8164, 82927), (12758, 53066), (25516, 26533)]