219356292

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1487}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 539965440

約数和(自身を除く): 320609148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 647, 1294, 1487, 1941, 2588, 2974, 3882, 4461, 5948, 7764, 8922, 12293, 17844, 24586, 28253, 36879, 49172, 56506, 73758, 84759, 113012, 147516, 169518, 339036, 962089, 1924178, 2886267, 3848356, 5772534, 11545068, 18279691, 36559382, 54839073, 73118764, 109678146, 219356292]

約数ペア:

[(1, 219356292), (2, 109678146), (3, 73118764), (4, 54839073), (6, 36559382), (12, 18279691), (19, 11545068), (38, 5772534), (57, 3848356), (76, 2886267), (114, 1924178), (228, 962089), (647, 339036), (1294, 169518), (1487, 147516), (1941, 113012), (2588, 84759), (2974, 73758), (3882, 56506), (4461, 49172), (5948, 36879), (7764, 28253), (8922, 24586), (12293, 17844)]