218358972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{466579}}^1$

素因数の和:466602

約数の個数: 36

約数和(自身を含む): 594422920

約数和(自身を除く): 376063948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 466579, 933158, 1399737, 1866316, 2799474, 4199211, 5598948, 6065527, 8398422, 12131054, 16796844, 18196581, 24262108, 36393162, 54589743, 72786324, 109179486, 218358972]

約数ペア:

[(1, 218358972), (2, 109179486), (3, 72786324), (4, 54589743), (6, 36393162), (9, 24262108), (12, 18196581), (13, 16796844), (18, 12131054), (26, 8398422), (36, 6065527), (39, 5598948), (52, 4199211), (78, 2799474), (117, 1866316), (156, 1399737), (234, 933158), (468, 466579)]