329551456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14947}}^1$

素因数の和:15023

約数の個数: 48

約数和(自身を含む): 711943344

約数和(自身を除く): 382391888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1696, 2756, 5512, 11024, 14947, 22048, 29894, 59788, 119576, 194311, 239152, 388622, 478304, 777244, 792191, 1554488, 1584382, 3108976, 3168764, 6217952, 6337528, 10298483, 12675056, 20596966, 25350112, 41193932, 82387864, 164775728, 329551456]

約数ペア:

[(1, 329551456), (2, 164775728), (4, 82387864), (8, 41193932), (13, 25350112), (16, 20596966), (26, 12675056), (32, 10298483), (52, 6337528), (53, 6217952), (104, 3168764), (106, 3108976), (208, 1584382), (212, 1554488), (416, 792191), (424, 777244), (689, 478304), (848, 388622), (1378, 239152), (1696, 194311), (2756, 119576), (5512, 59788), (11024, 29894), (14947, 22048)]