489036184

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{671753}}^1$

素因数の和:671779

約数の個数: 32

約数和(自身を含む): 1128546720

約数和(自身を除く): 639510536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 671753, 1343506, 2687012, 4702271, 5374024, 8732789, 9404542, 17465578, 18809084, 34931156, 37618168, 61129523, 69862312, 122259046, 244518092, 489036184]

約数ペア:

[(1, 489036184), (2, 244518092), (4, 122259046), (7, 69862312), (8, 61129523), (13, 37618168), (14, 34931156), (26, 18809084), (28, 17465578), (52, 9404542), (56, 8732789), (91, 5374024), (104, 4702271), (182, 2687012), (364, 1343506), (728, 671753)]