289771092

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619169}}^1$

素因数の和:619192

約数の個数: 36

約数和(自身を含む): 788822580

約数和(自身を除く): 499051488

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 619169, 1238338, 1857507, 2476676, 3715014, 5572521, 7430028, 8049197, 11145042, 16098394, 22290084, 24147591, 32196788, 48295182, 72442773, 96590364, 144885546, 289771092]

約数ペア:

[(1, 289771092), (2, 144885546), (3, 96590364), (4, 72442773), (6, 48295182), (9, 32196788), (12, 24147591), (13, 22290084), (18, 16098394), (26, 11145042), (36, 8049197), (39, 7430028), (52, 5572521), (78, 3715014), (117, 2476676), (156, 1857507), (234, 1238338), (468, 619169)]