389675748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421727}}^1$

素因数の和:421752

約数の個数: 48

約数和(自身を含む): 1133604864

約数和(自身を除く): 743929116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 421727, 843454, 1265181, 1686908, 2530362, 2952089, 4638997, 5060724, 5904178, 8856267, 9277994, 11808356, 13916991, 17712534, 18555988, 27833982, 32472979, 35425068, 55667964, 64945958, 97418937, 129891916, 194837874, 389675748]

約数ペア:

[(1, 389675748), (2, 194837874), (3, 129891916), (4, 97418937), (6, 64945958), (7, 55667964), (11, 35425068), (12, 32472979), (14, 27833982), (21, 18555988), (22, 17712534), (28, 13916991), (33, 11808356), (42, 9277994), (44, 8856267), (66, 5904178), (77, 5060724), (84, 4638997), (132, 2952089), (154, 2530362), (231, 1686908), (308, 1265181), (462, 843454), (924, 421727)]