289674934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 468127296

約数和(自身を除く): 178452362

約数列:

[1, 2, 17, 34, 103, 181, 206, 362, 457, 914, 1751, 3077, 3502, 6154, 7769, 15538, 18643, 37286, 47071, 82717, 94142, 165434, 316931, 633862, 800207, 1406189, 1600414, 2812378, 8519851, 17039702, 144837467, 289674934]

約数ペア:

[(1, 289674934), (2, 144837467), (17, 17039702), (34, 8519851), (103, 2812378), (181, 1600414), (206, 1406189), (362, 800207), (457, 633862), (914, 316931), (1751, 165434), (3077, 94142), (3502, 82717), (6154, 47071), (7769, 37286), (15538, 18643)]