230778834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{268973}}^1$

素因数の和:269002

約数の個数: 32

約数和(自身を含む): 542251584

約数和(自身を除く): 311472750

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 268973, 537946, 806919, 1613838, 2958703, 3496649, 5917406, 6993298, 8876109, 10489947, 17752218, 20979894, 38463139, 76926278, 115389417, 230778834]

約数ペア:

[(1, 230778834), (2, 115389417), (3, 76926278), (6, 38463139), (11, 20979894), (13, 17752218), (22, 10489947), (26, 8876109), (33, 6993298), (39, 5917406), (66, 3496649), (78, 2958703), (143, 1613838), (286, 806919), (429, 537946), (858, 268973)]