289201614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{55339}}^1$

素因数の和:55424

約数の個数: 32

約数和(自身を含む): 632204160

約数和(自身を除く): 343002546

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 55339, 110678, 166017, 332034, 719407, 1438814, 2158221, 3707713, 4316442, 7415426, 11123139, 22246278, 48200269, 96400538, 144600807, 289201614]

約数ペア:

[(1, 289201614), (2, 144600807), (3, 96400538), (6, 48200269), (13, 22246278), (26, 11123139), (39, 7415426), (67, 4316442), (78, 3707713), (134, 2158221), (201, 1438814), (402, 719407), (871, 332034), (1742, 166017), (2613, 110678), (5226, 55339)]