389277564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1889}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 979443360

約数和(自身を除く): 590165796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1321, 1889, 2642, 3778, 3963, 5284, 5667, 7556, 7926, 11334, 15852, 17173, 22668, 24557, 34346, 49114, 51519, 68692, 73671, 98228, 103038, 147342, 206076, 294684, 2495369, 4990738, 7486107, 9981476, 14972214, 29944428, 32439797, 64879594, 97319391, 129759188, 194638782, 389277564]

約数ペア:

[(1, 389277564), (2, 194638782), (3, 129759188), (4, 97319391), (6, 64879594), (12, 32439797), (13, 29944428), (26, 14972214), (39, 9981476), (52, 7486107), (78, 4990738), (156, 2495369), (1321, 294684), (1889, 206076), (2642, 147342), (3778, 103038), (3963, 98228), (5284, 73671), (5667, 68692), (7556, 51519), (7926, 49114), (11334, 34346), (15852, 24557), (17173, 22668)]