326468384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21569}}^1$

素因数の和:21633

約数の個数: 48

約数和(自身を含む): 717504480

約数和(自身を除く): 391036096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 7568, 15136, 21569, 43138, 86276, 172552, 237259, 345104, 474518, 690208, 927467, 949036, 1854934, 1898072, 3709868, 3796144, 7419736, 7592288, 10202137, 14839472, 20404274, 29678944, 40808548, 81617096, 163234192, 326468384]

約数ペア:

[(1, 326468384), (2, 163234192), (4, 81617096), (8, 40808548), (11, 29678944), (16, 20404274), (22, 14839472), (32, 10202137), (43, 7592288), (44, 7419736), (86, 3796144), (88, 3709868), (172, 1898072), (176, 1854934), (344, 949036), (352, 927467), (473, 690208), (688, 474518), (946, 345104), (1376, 237259), (1892, 172552), (3784, 86276), (7568, 43138), (15136, 21569)]