345880522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7867}}^1$

素因数の和:7990

約数の個数: 32

約数和(自身を含む): 594820800

約数和(自身を除く): 248940278

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 7867, 15734, 21983, 43966, 102271, 149473, 204542, 298946, 700163, 1400326, 1943149, 3886298, 9102119, 13303097, 18204238, 26606194, 172940261, 345880522]

約数ペア:

[(1, 345880522), (2, 172940261), (13, 26606194), (19, 18204238), (26, 13303097), (38, 9102119), (89, 3886298), (178, 1943149), (247, 1400326), (494, 700163), (1157, 298946), (1691, 204542), (2314, 149473), (3382, 102271), (7867, 43966), (15734, 21983)]