289704636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619027}}^1$

素因数の和:619050

約数の個数: 36

約数和(自身を含む): 788641672

約数和(自身を除く): 498937036

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 619027, 1238054, 1857081, 2476108, 3714162, 5571243, 7428324, 8047351, 11142486, 16094702, 22284972, 24142053, 32189404, 48284106, 72426159, 96568212, 144852318, 289704636]

約数ペア:

[(1, 289704636), (2, 144852318), (3, 96568212), (4, 72426159), (6, 48284106), (9, 32189404), (12, 24142053), (13, 22284972), (18, 16094702), (26, 11142486), (36, 8047351), (39, 7428324), (52, 5571243), (78, 3714162), (117, 2476108), (156, 1857081), (234, 1238054), (468, 619027)]