248742018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32363}}^1$

素因数の和:32439

約数の個数: 48

約数和(自身を含む): 626049216

約数和(自身を除く): 377307198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 32363, 64726, 97089, 194178, 226541, 291267, 453082, 582534, 679623, 1359246, 1974143, 2038869, 3948286, 4077738, 5922429, 11844858, 13819001, 17767287, 27638002, 35534574, 41457003, 82914006, 124371009, 248742018]

約数ペア:

[(1, 248742018), (2, 124371009), (3, 82914006), (6, 41457003), (7, 35534574), (9, 27638002), (14, 17767287), (18, 13819001), (21, 11844858), (42, 5922429), (61, 4077738), (63, 3948286), (122, 2038869), (126, 1974143), (183, 1359246), (366, 679623), (427, 582534), (549, 453082), (854, 291267), (1098, 226541), (1281, 194178), (2562, 97089), (3843, 64726), (7686, 32363)]