291227274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4493}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 682135272

約数和(自身を除く): 390907998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 2493, 3601, 4493, 4986, 7202, 8986, 10803, 13479, 21606, 26958, 32409, 40437, 58409, 64818, 80874, 116818, 175227, 350454, 525681, 1051362, 1244561, 2489122, 3733683, 7467366, 11201049, 16179293, 22402098, 32358586, 48537879, 97075758, 145613637, 291227274]

約数ペア:

[(1, 291227274), (2, 145613637), (3, 97075758), (6, 48537879), (9, 32358586), (13, 22402098), (18, 16179293), (26, 11201049), (39, 7467366), (78, 3733683), (117, 2489122), (234, 1244561), (277, 1051362), (554, 525681), (831, 350454), (1662, 175227), (2493, 116818), (3601, 80874), (4493, 64818), (4986, 58409), (7202, 40437), (8986, 32409), (10803, 26958), (13479, 21606)]