258169893856

素因数分解:

$2^5\times 7^2\times {\mathrm{4517}}^1\times {\mathrm{36451}}^1$

素因数の和:40992

約数の個数: 72

約数和(自身を含む): 591402278376

約数和(自身を除く): 333232384520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 4517, 9034, 18068, 31619, 36136, 36451, 63238, 72272, 72902, 126476, 144544, 145804, 221333, 252952, 255157, 291608, 442666, 505904, 510314, 583216, 885332, 1011808, 1020628, 1166432, 1770664, 1786099, 2041256, 3541328, 3572198, 4082512, 7082656, 7144396, 8165024, 14288792, 28577584, 57155168, 164649167, 329298334, 658596668, 1152544169, 1317193336, 2305088338, 2634386672, 4610176676, 5268773344, 8067809183, 9220353352, 16135618366, 18440706704, 32271236732, 36881413408, 64542473464, 129084946928, 258169893856]

約数ペア:

[(1, 258169893856), (2, 129084946928), (4, 64542473464), (7, 36881413408), (8, 32271236732), (14, 18440706704), (16, 16135618366), (28, 9220353352), (32, 8067809183), (49, 5268773344), (56, 4610176676), (98, 2634386672), (112, 2305088338), (196, 1317193336), (224, 1152544169), (392, 658596668), (784, 329298334), (1568, 164649167), (4517, 57155168), (9034, 28577584), (18068, 14288792), (31619, 8165024), (36136, 7144396), (36451, 7082656), (63238, 4082512), (72272, 3572198), (72902, 3541328), (126476, 2041256), (144544, 1786099), (145804, 1770664), (221333, 1166432), (252952, 1020628), (255157, 1011808), (291608, 885332), (442666, 583216), (505904, 510314)]