428716548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{916061}}^1$

素因数の和:916084

約数の個数: 36

約数和(自身を含む): 1167062988

約数和(自身を除く): 738346440

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 916061, 1832122, 2748183, 3664244, 5496366, 8244549, 10992732, 11908793, 16489098, 23817586, 32978196, 35726379, 47635172, 71452758, 107179137, 142905516, 214358274, 428716548]

約数ペア:

[(1, 428716548), (2, 214358274), (3, 142905516), (4, 107179137), (6, 71452758), (9, 47635172), (12, 35726379), (13, 32978196), (18, 23817586), (26, 16489098), (36, 11908793), (39, 10992732), (52, 8244549), (78, 5496366), (117, 3664244), (156, 2748183), (234, 1832122), (468, 916061)]