289233018

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^1\times {\mathrm{37987}}^1$

素因数の和:38048

約数の個数: 40

約数和(自身を含む): 661902912

約数和(自身を除く): 372669894

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 282, 423, 846, 1269, 2538, 3807, 7614, 37987, 75974, 113961, 227922, 341883, 683766, 1025649, 1785389, 2051298, 3076947, 3570778, 5356167, 6153894, 10712334, 16068501, 32137002, 48205503, 96411006, 144616509, 289233018]

約数ペア:

[(1, 289233018), (2, 144616509), (3, 96411006), (6, 48205503), (9, 32137002), (18, 16068501), (27, 10712334), (47, 6153894), (54, 5356167), (81, 3570778), (94, 3076947), (141, 2051298), (162, 1785389), (282, 1025649), (423, 683766), (846, 341883), (1269, 227922), (2538, 113961), (3807, 75974), (7614, 37987)]