254725144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{773}}^1\times {\mathrm{2423}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 506567520

約数和(自身を除く): 251842376

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 773, 1546, 2423, 3092, 4846, 6184, 9692, 13141, 19384, 26282, 41191, 52564, 82382, 105128, 164764, 329528, 1872979, 3745958, 7491916, 14983832, 31840643, 63681286, 127362572, 254725144]

約数ペア:

[(1, 254725144), (2, 127362572), (4, 63681286), (8, 31840643), (17, 14983832), (34, 7491916), (68, 3745958), (136, 1872979), (773, 329528), (1546, 164764), (2423, 105128), (3092, 82382), (4846, 52564), (6184, 41191), (9692, 26282), (13141, 19384)]